Item 8.01. Other Events.



As previously announced, on July 3, 2022, Syros Pharmaceuticals, Inc., a
Delaware corporation ("Syros"), Tack Acquisition Corp., a Delaware corporation
and a wholly owned subsidiary of Syros ("Merger Sub"), and Tyme Technologies,
Inc., a Delaware corporation ("Tyme"), entered into an Agreement and Plan of
Merger (the "Merger Agreement"), pursuant to which, among other matters, and
subject to the satisfaction or waiver of the conditions set forth in the Merger
Agreement, Merger Sub will merge with and into Tyme, with Tyme continuing as a
wholly owned subsidiary of Syros and the surviving corporation of the merger
(the "Merger").

In connection with the Merger, each of Syros and Tyme filed with the Securities
and Exchange Commission (the "SEC") a definitive proxy statement/prospectus,
dated August 8, 2022 (the "Proxy Statement/Prospectus"), which each of Syros and
Tyme commenced mailing to their respective stockholders on or about August 10,
2022. Set forth below are supplemental disclosures relating to the Merger.

                            SUPPLEMENTAL DISCLOSURE

Syros and Tyme are hereby supplementing the Proxy Statement/Prospectus with the
information set forth below (the "Supplemental Disclosure"). The Supplemental
Disclosure contained below should be read in conjunction with the Proxy
Statement/Prospectus, which is available on the Internet site maintained by the
SEC at http://www.sec.gov. To the extent that information in the Supplemental
Disclosure differs from or updates information contained in the Proxy
Statement/Prospectus, you should rely on the information in the Supplemental
Disclosure, which supersedes or supplements the Proxy Statement/Prospectus.
References to sections below are references to the corresponding sections of the
Proxy Statement/Prospectus; page references below are references to pages in the
Proxy Statement/Prospectus prior to any additions or deletions resulting from
the Supplemental Disclosure; and any capitalized terms used but not defined
herein shall have the meanings ascribed to such terms in the Proxy
Statement/Prospectus.

Neither Syros nor Tyme believes that the Supplemental Disclosure is required or
necessary under applicable laws, and nothing in the Supplemental Disclosure
should be deemed to be an admission of the legal necessity or materiality of any
Supplemental Disclosure.

The Supplemental Disclosure is dated September 2, 2022, and you should not assume that the information contained in the Supplemental Disclosure is accurate as of any other date.

The Supplemental Disclosures are as follows:

Background of the Merger

The following additional information supplements the information disclosed under the heading "The Merger - Background of the Merger," which begins on page 149:

• None of the confidentiality agreements that Tyme executed with potential

counterparties throughout the process leading up to the Merger Agreement

contains any "don't ask, don't waive" standstill provision. Instead, each

agreement expressly permitted potential counterparties to make a

reasonable, non-public request to Tyme's board of directors for a waiver

of their customary standstill provisions. In addition, by its terms, the

standstill provision in each of the confidentiality agreements ceased to


          apply on July 5, 2022 upon Tyme's public disclosure that it had entered
          into the Merger Agreement.

--------------------------------------------------------------------------------


    •     The Strategic Planning Committee of Tyme's board of directors is a
          standing committee that existed prior to the process leading up to the
          Merger Agreement. The committee's members are Timothy C. Tyson (Chair),
          David Carberry, Donald W. DeGolyer and Douglas A. Michels. The
          committee's charter, which is publicly available, tasks it with

"[assisting Tyme's board of directors] in fulfilling its responsibilities

to monitor the development and implementation of [Tyme]'s strategies and

strategic plans." The Strategic Planning Committee is made up solely of

independent and disinterested directors, and was actively involved in

accordance with its standing purpose, duties and responsibilities under

its charter, facilitating oversight of Tyme's process. The Strategic

Planning Committee evaluated alternatives and made recommendations to


          Tyme's board of directors, which retained authority to approve or reject
          the Merger or any other transaction.


• Except as otherwise disclosed in the Proxy Statement/Prospectus, prior to

entry into the Merger Agreement, there was no material agreement,

arrangement or understanding between Tyme or any of its executive

officers or directors, on the one hand, and Syros or any of its executive

officers or directors, on the other hand, regarding post-closing

employment for Tyme's executive officers or directors, nor were there any

material negotiations regarding the same. Tyme's board of directors did

request, via Moelis, that interested parties provide general information

about each interested party's plans for the surviving corporation,

including as it related to Tyme's management and employees. None of

Syros, Party B or Party C offered or signaled any intention to employ any


          of Tyme's executive officers or directors after the closing of any
          transaction.

Opinion of Piper Sandler & Co.

Under the heading "The Merger - Opinion of Piper Sandler & Co." the seventh paragraph of this section, which begins on page 166, is hereby amended and restated as follows (with new text in bold):



Unless the context indicates otherwise, for purposes of the financial analyses
described below, Piper Sandler calculated (a) the market capitalization for each
company based on the market value of the relevant company's fully diluted common
equity using closing stock prices on July 1, 2022, (b) the net cash for each
company based on cash and cash equivalents (excluding restricted cash), less
short and long term investments plus debt (based on principal value of debt)
plus capital leases, in each case based on such company's most recently reported
quarter end (in the case of Syros, as of June 30, 2022), (c) the enterprise
value for each company based on the market capitalization less net cash, each as
calculated per the immediately preceding clauses (a) and (b), (d) the implied
per share value for Syros based on (I) 68.487 million fully diluted shares
outstanding, calculated using the treasury stock method, of Syros common stock
(including options, warrants, pre-funded warrants and restricted stock units);
or, based on the 5-day average closing prices of Syros common stock from
June 27, 2022 through July 1, 2022 of $0.94 in order to calculate the estimated
proposed exchange ratio of the merger, and (II) net cash of $44 million as of
June 30, 2022, (e) the implied exchange ratio of 0.4312 of Syros common stock
for each share of Tyme common stock based on (I) an implied share price for
Syros common stock based on the fully diluted share and balance sheet
information for Syros described in the immediately preceding clause and (II) the
implied share price for Tyme common stock of $0.405 based on the sum of (A)
$62.3 million, representing the estimated net cash of Tyme at the closing of the
merger plus (B) $7.5 million, representing the premium to cash attributable to
Tyme divided by (C) 172.207 million basic shares of Tyme outstanding.

--------------------------------------------------------------------------------
Under the heading "The Merger - Opinion of Piper Sandler & Co.," the subsection
on page 167 with the subheading "Selected Public Companies Analysis" is hereby
amended and restated as follows (with new text in bold):

Selected Public Companies Analysis



Piper Sandler reviewed certain public financial information for Syros and
compared such data to corresponding public financial information of selected
public companies in the biopharmaceutical industry that Piper Sandler considered
to be comparable to Syros based on certain criteria, including, among other
things, companies (i) with public market capitalizations near or below current
cash holdings, (ii) in which their most advanced program is currently undergoing
Phase 3 clinical trials, and (iii) in which such Phase 3 clinical trial data is
not expected until at or after current cash runway ends.

Piper Sandler selected the following companies:



  •   Fulcrum Therapeutics, Inc.



  •   Ambrx Biopharma Inc.



  •   MEI Pharma, Inc.



  •   Zynerba Pharmaceuticals, Inc.



  •   X4 Pharmaceuticals, Inc.



  •   Corbus Pharmaceuticals Holdings, Inc.



  •   Aravive, Inc.



  •   GlycoMimetics, Inc.



  •   Galmed Pharmaceuticals Ltd.


For this selected biopharmaceutical public companies analysis, Piper Sandler
compared, among other things, the market capitalization, net cash, enterprise
value and certain historical trading information of Syros to the selected
companies based on information publicly available as of July 1, 2022.

The analysis indicated the following:




                                                                                                                Percentage of
                                                  Market                 Net               Enterprise              52 Week                 YTD
Company                                             Cap                 Cash                 Value                  High                 Return
Fulcrum Therapeutics, Inc.                    $           201      $           195      $              6                    15 %                 (72 %)
Ambrx Biopharma Inc.                          $           123      $           170      ($            47 )                  12 %                 (70 %)
MEI Pharma, Inc.                              $            77      $           169      ($            92 )                  16 %                 (78 %)
Zynerba Pharmaceuticals, Inc.                 $            53      $            70      ($            17 )                  21 %                 (60 %)
X4 Pharmaceuticals, Inc.                      $            34      $            33      $              1                    15 %                 (55 %)
Corbus Pharmaceuticals Holdings, Inc.         $            34      $            66      ($            33 )                  14 %                 (56 %)
Aravive, Inc.                                 $            32      $            66      ($            34 )                  16 %                 (57 %)


--------------------------------------------------------------------------------

GlycoMimetics, Inc.                           $            30      $            77      ($            47 )                  23 %                 (61 %)
Galmed Pharmaceuticals Ltd.                   $            15      $            29      ($            14 )                  17 %                 (67 %)
75th Percentile                               $            77      $           169      ($            14 )                  17 %                 (57 %)
Median                                        $            34      $            70      ($            33 )                  16 %                 (61 %)
25th Percentile                               $            32      $            66      ($            47 )                  15 %                 (70 %)
Syros as of July 1, 2022                      $            62      $            44      $             18                    16 %                 (72 %)


($ in millions)

Piper Sandler then derived a range of implied exchange ratios of Syros common
stock for each share of Tyme common stock utilizing the market capitalizations
from the 25th and 75th percentile range of the selected biopharmaceutical public
companies and based on the fully diluted share and balance sheet information for
Syros and the basic shares outstanding and balance sheet information for Tyme
described above. Piper Sandler observed that the implied exchange ratio range
resulting from this analysis, as compared to the estimated proposed exchange
ratio of 0.4312 in the merger, was 0.3614 to 0.8792.

Under the heading "The Merger - Opinion of Piper Sandler & Co." the subsection
on page 167 with the subheading "Selected Reverse Merger Transactions Analysis"
is hereby amended and restated as follows (with new text in bold):

Selected Reverse Merger Transactions Analysis

Piper Sandler reviewed selected M&A transactions in the biotechnology industry announced since January 1, 2017 and which have closed, involving a reverse merger between a public shell target and a buyer.

Based on these criteria, the following 33 transactions were selected:



                                                               Date of        Date of
                                                             Transaction    Transaction
Target                              Acquiror                 Announcement     Closing
Aprea Therapeutics,   Atrin Pharmaceuticals Inc.
Inc.                                                          05/16/2022    05/16/2022
Aerpio                Aadi Bioscience, Inc.
Pharmaceuticals,
Inc.                                                          05/17/2021    08/26/2021
Millendo              Tempest Therapeutics, Inc.
Therapeutics, Inc.                                            03/29/2021    06/25/2021
Cellect               Quoin Pharmaceuticals Inc.
Biotechnology Ltd.                                            03/24/2021    10/28/2021
Seneca Biopharma,     Leading BioSciences, Inc.
Inc.                                                          12/17/2020    04/27/2021
Anchiano              Chemomab Ltd.
Therapeutics Ltd.                                             12/15/2020    03/16/2021
Sunesis               Viracta Therapeutics, Inc.
Pharmaceuticals,
Inc.                                                          11/30/2020    02/24/2021
Cleveland BioLabs,    Cytocom, Inc.
Inc.                                                          10/19/2020    07/27/2021
Cancer Genetics,      StemoniX, Inc.
Inc.                                                          08/24/2020    03/30/2021
Proteostasis          Yumanity Therapeutics
Therapeutics, Inc.                                            08/24/2020    12/22/2020
Spring Bank           F-star Therapeutics, Limited
Pharmaceuticals,
Inc.                                                          07/29/2020    11/20/2020
Rexahn                Ocuphire Pharma, Inc.
Pharmaceuticals,
Inc.                                                          06/18/2020    11/05/2020
resTORbio, Inc.       Adicet Bio, Inc.                        04/29/2020    09/15/2020
Tocagen Inc.          Forte Biosciences, Inc.                 02/19/2020    06/15/2020
Conatus               Histogen Inc.
Pharmaceuticals
Inc.                                                          01/28/2020    05/26/2020
Ritter                Qualigen, Inc.
Pharmaceuticals,
Inc.                                                          01/21/2020    05/22/2020
Zafgen, Inc.          Chondrial Therapeutics, Inc.            12/18/2019    05/28/2020

--------------------------------------------------------------------------------


Proteon               ArTara Therapeutics, Inc.
Therapeutics, Inc.                                              09/23/2019   01/09/2020
OpGen, Inc.           Curetis N.V.                              09/04/2019   04/01/2020
Gemphire              NeuroBo Pharmaceuticals, Inc.
Therapeutics Inc.                                               07/24/2019   12/30/2019
Vical Incorporated    Brickell Biotech, Inc.                    06/03/2019   08/31/2019
Vital Therapies,      Immunic AG
Inc.                                                            01/07/2019   04/12/2019
Flex Pharma, Inc.     Salarius Pharmaceuticals, LLC             01/04/2019   07/19/2019
Arsanis, Inc.         X4 Pharmaceuticals, Inc.                  11/27/2018   03/13/2019
Edge Therapeutics,    PDS Biotechnology Corporation
Inc.                                                            11/26/2018   03/15/2019
Apricus               Seelos Therapeutics, Inc.
Biosciences, Inc.                                               07/30/2018   01/24/2019
Aviragen              Vaxart, Inc.
Therapeutics, Inc.                                              10/30/2017   02/13/2018
Neothetics, Inc.      Evofem Biosciences, Inc.                  10/17/2017   01/17/2018
Inotek                Rocket Pharmaceuticals, Ltd.
Pharmaceuticals
Corporation                                                     09/12/2017   01/04/2018
Mirna Therapeutics,   Synlogic, Inc.
Inc.                                                            05/16/2017   08/28/2017
Nivalis               Alpine Immune Sciences, Inc.
Therapeutics, Inc.                                              04/18/2017   07/24/2017
Mast Therapeutics,    Savara Inc.
Inc.                                                            01/07/2017   04/27/2017
OncoGenex             Achieve Life Science, Inc.
Pharmaceuticals,
Inc.                                                            01/05/2017   08/01/2017


For this selected biotechnology reverse merger transactions analysis, Piper
Sandler calculated, among other things, (i) the pro forma ownership of the
combined company immediately following the merger (without giving effect to any
private placements), (ii) the aggregate value of the combined company used to
determine the exchange ratio of the merger, (iii) the value of the target's
ownership of the combined company based on the target's pro forma ownership,
(iv) the amount of cash held by the target at the time of the announcement of
the merger, (v) the additional value attributable to the target represented by
the difference between the value of the target's ownership of the combined
company and the amount of cash held by the target at the time of the
announcement of the merger and (vi) the premium/(discount) to cash, calculated
by dividing (A) the additional value attributable to the target by (B) the cash
held by the target at the time of the announcement of the merger.


                                                            Ownership of                                                    Value of Target's
                                                               Entity                                                           Ownership
                                                                                      Aggregate                                                            Prem./
                                                                                       Value of                                                            (Disc.)
                                                                                       Combined         Full            Cash at          Additional          to
Target                                Acquiror         Target         Acquiror         Company          Value         Acquisition          Value            Cash
                                   Atrin
                                   Pharmaceuticals
Aprea Therapeutics, Inc.           Inc.                      59 %            41 %     $      133      $      78      $          48      $         30             64 %
                                   Aadi
                                   Bioscience,
Aerpio Pharmaceuticals, Inc.       Inc.                      33 %            67 %     $      134      $      45      $          37      $          8             21 %
                                   Tempest
                                   Therapeutics,
Millendo Therapeutics, Inc.        Inc.                      19 %            82 %     $      194      $      36      $          17      $         19            112 %
                                   Quoin
                                   Pharmaceuticals
Cellect Biotechnology Ltd.         Inc.                      20 %            80 %     $       75      $      15      $           5      $         10            184 %
                                   Leading
                                   BioSciences,
Seneca Biopharma, Inc.             Inc.                      26 %            74 %     $      110      $      29      $          11      $          8            173 %
Anchiano Therapeutics Ltd.         Chemomab Ltd.             10 %            90 %     $      152      $      15      $           5      $         10            181 %
                                   Viracta
                                   Therapeutics,
Sunesis Pharmaceuticals, Inc.      Inc.                      14 %            86 %     $      156      $      22      $          20      $          1              7 %
Cleveland BioLabs, Inc.            Cytocom, Inc.             39 %            61 %     $      100      $      39      $          14      $         25            172 %
Cancer Genetics, Inc.              StemoniX, Inc.            20 %            80 %     $       77      $      15      $           2      $         13            523 %
                                   Yumanity
Proteostasis Therapeutics, Inc.    Therapeutics              30 %           

70 % $ 216 $ 64 $ 36 $ 28

79 %

--------------------------------------------------------------------------------



                                      F-star
                                      Therapeutics,
Spring Bank Pharmaceuticals, Inc.     Limited                    46 %       

54 % $ 76 $ 35 $ 20 $ 15

76 %


                                      Ocuphire Pharma,
Rexahn Pharmaceuticals, Inc.          Inc.                       14 %            86 %     $     143      $      20      $       8      $       12             153 %
resTORbio, Inc.                       Adicet Bio, Inc.           25 %            75 %     $     293      $      73      $      71      $        2               3 %
                                      Forte
                                      Biosciences,
Tocagen Inc.                          Inc.                       23 %            77 %     $      69      $      16      $      14      $        2              12 %
Conatus Pharmaceuticals Inc.          Histogen Inc.              26 %            74 %     $     135      $      35      $      18      $       17              95 %
Ritter Pharmaceuticals, Inc.          Qualigen, Inc.              8 %            93 %     $      16      $       1      $       6      ($       5 )           (80 %)
                                      Chondrial
                                      Therapeutics,
Zafgen, Inc.                          Inc.                       40 %            60 %     $     142      $      57      $      64      ($       7 )           (11 %)
                                      ArTara
                                      Therapeutics,
Proteon Therapeutics, Inc.            Inc.                       25 %            75 %     $      34      $       8      $       9      ($       1 )           (10 %)
OpGen, Inc.                           Curetis N.V.               28 %            73 %     $      24      $       7      $      11      ($       5 )           (42 %)
                                      NeuroBo
                                      Pharmaceuticals,
Gemphire Therapeutics Inc.            Inc.                        4 %            96 %     $     128      $       5      $       2      $        3             181 %
                                      Brickell
Vical Incorporated                    Biotech, Inc.              44 %            56 %     $     107      $      47      $      42      $        5              12 %
Vital Therapies, Inc.                 Immunic AG                 12 %            88 %     $      99      $      12      $      10      $        2              21 %
                                      Salarius
                                      Pharmaceuticals,
Flex Pharma, Inc.                     LLC                        20 %            80 %     $      45      $       9      $       7      $        2              37 %
                                      X4
                                      Pharmaceuticals,
Arsanis, Inc.                         Inc.                       36 %            64 %     $     176      $      64      $      31      $       33             107 %
                                      PDS
                                      Biotechnology
Edge Therapeutics, Inc.               Corporation                30 %            70 %     $     109      $      33      $      35      ($       2 )            (6 %)
                                      Seelos
                                      Therapeutics,
Apricus Biosciences, Inc.             Inc.                       15 %            85 %     $      76      $      11      $       5      $        6             117 %
Aviragen Therapeutics, Inc.           Vaxart, Inc.               49 %            51 %     $     150      $      74      $      29      $       44             150 %
                                      Evofem
                                      Biosciences,
Neothetics, Inc.                      Inc.                       13 %            87 %     $     200      $      26      $       6      $       20             352 %
                                      Rocket
                                      Pharmaceuticals,
Inotek Pharmaceuticals Corporation    Ltd.                       21 %            79 %     $     253      $      52      $      49      $        3               6 %
Mirna Therapeutics, Inc.              Synlogic, Inc.             18 %            82 %     $     225      $      40      $      48      ($       8 )           (17 %)
                                      Alpine Immune
Nivalis Therapeutics, Inc.            Sciences, Inc.             26 %            74 %     $     192      $      50      $      49      $        1               1 %
Mast Therapeutics, Inc.               Savara Inc.                23 %            77 %     $     152      $      35      $       8      $       27             348 %
                                      Achieve Life
OncoGenex Pharmaceuticals, Inc.       Science, Inc.              25 %            75 %     $     107      $      27      $      14      $       13              92 %


($ in millions)

Piper Sandler then derived a range of implied exchange ratios of Syros common
stock for each share of Tyme common stock utilizing the premium/(discount) to
cash from the 25th and 75th percentile range of the selected biotechnology
reverse merger M&A transactions and based on the fully diluted share and balance
sheet information for Syros and the basic shares outstanding and balance sheet
information for Tyme described above. Piper Sandler observed that the implied
exchange ratio range resulting from this analysis, as compared to the estimated
proposed exchange ratio of 0.4312 in the merger, was 0.4076 to 0.9749.

Piper Sandler also compared the implied premium/(discount) to cash from the 25th
and 75th percentile range of the analysis of selected biotechnology reverse
mergers and acquisitions, or M&A, transactions to the implied premium/(discount)
to cash in the merger. Piper Sandler observed that the implied
premium/(discount) range resulting from this analysis, as compared to the 12%
implied premium in the merger, was 6% to 153%.

--------------------------------------------------------------------------------

This analysis indicated the following:



                                     Implied
                   Premium       (Premium)/Disc.        Implied
                  /(Disc.)           To Buyer          Exchange
                   To Cash           Currency            Ratio
75th Percentile         153 %                  61 %       0.9749
Median                   76 %                  43 %       0.6776
25th Percentile           6 %                   6 %       0.4076
Proposed Merger          12 %                  11 %       0.4312

Under the heading "The Merger - Opinion of Piper Sandler & Co." the subsection on page 169 with the subheading "Discounted Cash Flow Analysis" is hereby amended and restated as follows (with new text in bold):

Discounted Cash Flow Analysis



Piper Sandler performed a discounted cash flow analysis of Syros by calculating
an estimated present value of the standalone unlevered, after-tax free cash
flows that Syros was forecasted to generate during the fiscal years ending
December 31, 2022 through December 31, 2037 based on probability-weighted and
tax-affected forecasts (inclusive of Syros' net operating loss carryforwards).
The after-tax free cash flows for each year were calculated based on estimates
provided to Piper Sandler by Syros management (see "Summary of Certain Syros
Unaudited Prospective Financial Information") to which Piper Sandler applied
probability-of-success factors per the "Clinical Development Success Rates and
Contributing Factors 2011-2020 Handbook" published by BIO, PharmaIntelligence,
. . .

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