organization · Reporting owner
MPM BioVentures 2014 (B), L.P.
Disclosed activity across 7 companies
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Oncorus, Inc.ONCR · Entity 112213 | 10% owner | October 06, 2020 | October 08, 2020 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Oncorus, Inc.
Report date October 06, 2020 · Filed October 08, 2020
Jointly reported with MPM BioVentures 2014, L.P., Foley Todd, MPM Asset Management Investors BV2014 LLC, MPM BioVentures 2014 LLC, MPM BioVentures 2014 GP LLC, MPM ASSET MANAGEMENT LLC
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee footnote | 1,899,702 |
Reported balance
After 2020-10-06 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2020-10-06 · Conversion · Acquired 1,783,879 · Balance 1,899,702 F1: Each share of Series A-1 Preferred and Series B Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a one-for-one basis, and had no expiration date. F2: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F3: The shares are held as follows: 1,382,943 by MPM BioVentures 2014, L.P. ("BV 2014"), 92,239 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 50,164 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 224,924 by MPM Sunstates Fund, L.P. ("MPM SunStates"), 33,609 by MPM Asset Management Investors Sunstates Fund LLC ("AM SunStates") and 115,823 by MPM Asset Management LLC ("AM LLC"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM SunStates Fund GP LLC and MPM SunStates GP Managing Member LLC ("SunStates GP") are the direct and indirect general partners of MPM SunStates. SunStates GP is the manager of AM SunStates. Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC, Luke Evnin and Anbsert Gadicke are the members of AM LLC and Ansbert Gadicke is a member of SunStates GP. |
| Common StockSEC Table I · non-derivative | IndirectSee footnote | 2,675,677 |
Reported balance
After 2020-10-06 transaction · row 2
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 2 · 2020-10-06 · Conversion · Acquired 775,975 · Balance 2,675,677 F1: Each share of Series A-1 Preferred and Series B Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a one-for-one basis, and had no expiration date. F2: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F4: The shares are held as follows: 2,018,001 by BV 2014, 134,595 by BV 2014(B), 73,199 by AM BV2014, 290,632 by MPM SunStates, 43,427 by AM SunStates and 115,823 by AM LLC. |
| Common StockSEC Table I · non-derivative | IndirectSee footnote | 2,849,453 |
Reported balance
After 2020-10-06 transaction · row 3
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 3 · 2020-10-06 · Purchase · Acquired 173,776 · Balance 2,849,453 F2: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5: The shares are held as follows: 2,155,108 by BV 2014, 143,740 by BV 2014(B), 78,172 by AM BV2014, 310,251 by MPM SunStates, 46,359 by AM SunStates and 115,823 by AM LLC. |
| Series A-1 Preferred StockSEC Table II · derivative / convertible security | IndirectSee footnote | 0 |
Reported balance
After 2020-10-06 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2020-10-06 · Conversion · Disposed 1,783,879 · Balance 0 F1: Each share of Series A-1 Preferred and Series B Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a one-for-one basis, and had no expiration date. F2: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F6: The shares are held as follows: 1,382,943 by BV 2014, 92,239 by BV 2014(B), 50,164 by AM BV2014, 224,924 by MPM SunStates and 33,609 by AM SunStates. |
| Series B Preferred StockSEC Table II · derivative / convertible security | IndirectSee footnote | 0 |
Reported balance
After 2020-10-06 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2020-10-06 · Conversion · Disposed 775,975 · Balance 0 F1: Each share of Series A-1 Preferred and Series B Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a one-for-one basis, and had no expiration date. F2: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F7: The shares are held as follows: 635,058 by BV 2014, 42,356 by BV 2014(B), 23,035 by AM BV2014, 65,708 by MPM SunStates and 9,818 by AM SunStates. |
Filing footnotes · ownership attribution and instrument terms
F1: Each share of Series A-1 Preferred and Series B Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a one-for-one basis, and had no expiration date.
F2: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
F3: The shares are held as follows: 1,382,943 by MPM BioVentures 2014, L.P. ("BV 2014"), 92,239 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 50,164 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 224,924 by MPM Sunstates Fund, L.P. ("MPM SunStates"), 33,609 by MPM Asset Management Investors Sunstates Fund LLC ("AM SunStates") and 115,823 by MPM Asset Management LLC ("AM LLC"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM SunStates Fund GP LLC and MPM SunStates GP Managing Member LLC ("SunStates GP") are the direct and indirect general partners of MPM SunStates. SunStates GP is the manager of AM SunStates. Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC, Luke Evnin and Anbsert Gadicke are the members of AM LLC and Ansbert Gadicke is a member of SunStates GP.
F4: The shares are held as follows: 2,018,001 by BV 2014, 134,595 by BV 2014(B), 73,199 by AM BV2014, 290,632 by MPM SunStates, 43,427 by AM SunStates and 115,823 by AM LLC.
F5: The shares are held as follows: 2,155,108 by BV 2014, 143,740 by BV 2014(B), 78,172 by AM BV2014, 310,251 by MPM SunStates, 46,359 by AM SunStates and 115,823 by AM LLC.
F6: The shares are held as follows: 1,382,943 by BV 2014, 92,239 by BV 2014(B), 50,164 by AM BV2014, 224,924 by MPM SunStates and 33,609 by AM SunStates.
F7: The shares are held as follows: 635,058 by BV 2014, 42,356 by BV 2014(B), 23,035 by AM BV2014, 65,708 by MPM SunStates and 9,818 by AM SunStates.
Past disclosures · reporting ended (6)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Entrada Therapeutics, Inc.
Report date September 04, 2026 · Filed September 09, 2026
Jointly reported with MPM BioVentures 2014, L.P., EVNIN LUKE, GADICKE ANSBERT, Foley Todd, MPM Asset Management Investors BV2014 LLC, MPM BioVentures 2014 LLC, MPM BioVentures 2014 GP LLC, MPM BIOVENTURES 2018 (B), L.P., MPM ASSET MANAGEMENT INVESTORS BV2018 LLC
Section 16 reporting ended · disclosed 2026-09-09. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 4,106,452 |
Reported balance
After 2026-09-04 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2026-09-04 · Sale · Disposed 38,500 · Balance 4,106,452 F1: The shares were sold as follows: 17,482 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,166 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 602 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 17,942 by MPM BioVentures 2018, L.P. ("BV 2018"), 954 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 354 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC. F2: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.01 to $7.16 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3: The shares are held as follows: 1,864,673 by BV 2014, 124,370 by BV 2014(B), 64,182 by AM BV2014, 1,913,743 by BV 2018, 101,714 by BV 2018(B) and 37,770 by AM BV2018. F4: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,913,952 |
Reported balance
After 2026-09-08 transaction · row 2
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 2 · 2026-09-08 · Sale · Disposed 192,500 · Balance 3,913,952 F5: The shares were sold as follows: 87,411 by BV 2014, 5,830 by BV 2014(B), 3,009 by AM BV2014, 89,712 by BV 2018, 4,768 by BV 2018(B) and 1,770 by AM BV2018. F6: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.97 to $7.70 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F7: The shares are held as follows: 1,777,262 by BV 2014, 118,540 by BV 2014(B), 61,173 by AM BV2014, 1,824,031 by BV 2018, 96,946 by BV 2018(B) and 36,000 by AM BV2018. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,885,115 |
Reported balance
After 2026-09-09 transaction · row 3
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 3 · 2026-09-09 · Sale · Disposed 28,837 · Balance 3,885,115 F8: The shares were sold as follows: 13,095 by BV 2014, 873 by BV 2014(B), 451 by AM BV2014, 13,439 by BV 2018, 714 by BV 2018(B) and 265 by AM BV2018. F9: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.02 to $7.54 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F10: The shares are held as follows: 1,764,167 by BV 2014, 117,667 by BV 2014(B), 60,722 by AM BV2014, 1,810,592 by BV 2018, 96,232 by BV 2018(B) and 35,735 by AM BV2018. |
Filing footnotes · ownership attribution and instrument terms
F1: The shares were sold as follows: 17,482 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,166 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 602 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 17,942 by MPM BioVentures 2018, L.P. ("BV 2018"), 954 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 354 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC.
F2: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.01 to $7.16 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F3: The shares are held as follows: 1,864,673 by BV 2014, 124,370 by BV 2014(B), 64,182 by AM BV2014, 1,913,743 by BV 2018, 101,714 by BV 2018(B) and 37,770 by AM BV2018.
F4: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein.
F5: The shares were sold as follows: 87,411 by BV 2014, 5,830 by BV 2014(B), 3,009 by AM BV2014, 89,712 by BV 2018, 4,768 by BV 2018(B) and 1,770 by AM BV2018.
F6: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.97 to $7.70 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F7: The shares are held as follows: 1,777,262 by BV 2014, 118,540 by BV 2014(B), 61,173 by AM BV2014, 1,824,031 by BV 2018, 96,946 by BV 2018(B) and 36,000 by AM BV2018.
F8: The shares were sold as follows: 13,095 by BV 2014, 873 by BV 2014(B), 451 by AM BV2014, 13,439 by BV 2018, 714 by BV 2018(B) and 265 by AM BV2018.
F9: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.02 to $7.54 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F10: The shares are held as follows: 1,764,167 by BV 2014, 117,667 by BV 2014(B), 60,722 by AM BV2014, 1,810,592 by BV 2018, 96,232 by BV 2018(B) and 35,735 by AM BV2018.
Harpoon Therapeutics, Inc.
Report date April 15, 2021 · Filed April 16, 2021
Jointly reported with MPM BioVentures 2014, L.P., MPM ASSET MANAGEMENT LLC, MPM Asset Management Investors BV2014 LLC, MPM BioVentures 2014 LLC, MPM BioVentures 2014 GP LLC, Foley Todd, EVNIN LUKE
Section 16 reporting ended · disclosed 2021-04-16. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,223,853 |
Reported balance
After 2021-04-13 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2021-04-13 · Sale · Disposed 1,657 · Balance 3,223,853 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on 3/16/2021. F2: The shares were sold by MPM Asset Management LLC ("AM LLC"). F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.98 to $19.88 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4: The shares are held as follows: 2,657,097 by MPM BioVentures 2014, L.P. ("BV 2014"), 152,470 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 96,376 by MPM Asset Management Investors BV2014 LLC ("AM BV2014") and 317,910 by AM LLC. MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. Messrs. Evnin and Foley are the members of BV LLC and Mr. Evnin is a member of AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,223,567 |
Reported balance
After 2021-04-13 transaction · row 2
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 2 · 2021-04-13 · Sale · Disposed 286 · Balance 3,223,567 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on 3/16/2021. F2: The shares were sold by MPM Asset Management LLC ("AM LLC"). F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.89 to $20.50 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F6: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 317,624 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,223,446 |
Reported balance
After 2021-04-14 transaction · row 3
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 3 · 2021-04-14 · Sale · Disposed 121 · Balance 3,223,446 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on 3/16/2021. F2: The shares were sold by MPM Asset Management LLC ("AM LLC"). F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.44 to $20.39 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F8: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 317,503 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,221,896 |
Reported balance
After 2021-04-14 transaction · row 4
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 4 · 2021-04-14 · Sale · Disposed 1,550 · Balance 3,221,896 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on 3/16/2021. F2: The shares were sold by MPM Asset Management LLC ("AM LLC"). F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.52 to $21.18 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F10: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 315,953 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 3,220,844 |
Reported balance
After 2021-04-15 transaction · row 5
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 5 · 2021-04-15 · Sale · Disposed 1,052 · Balance 3,220,844 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on 3/16/2021. F2: The shares were sold by MPM Asset Management LLC ("AM LLC"). F11: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.15 to $20.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F12: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 314,901 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. |
Filing footnotes · ownership attribution and instrument terms
F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on 3/16/2021.
F2: The shares were sold by MPM Asset Management LLC ("AM LLC").
F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.98 to $19.88 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F4: The shares are held as follows: 2,657,097 by MPM BioVentures 2014, L.P. ("BV 2014"), 152,470 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 96,376 by MPM Asset Management Investors BV2014 LLC ("AM BV2014") and 317,910 by AM LLC. MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. Messrs. Evnin and Foley are the members of BV LLC and Mr. Evnin is a member of AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.89 to $20.50 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F6: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 317,624 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.44 to $20.39 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F8: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 317,503 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.52 to $21.18 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F10: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 315,953 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
F11: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.15 to $20.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F12: The shares are held as follows: 2,657,097 by BV 2014, 152,470 by BV 2014(B), 96,376 by AM BV2014 and 314,901 by AM LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
Repare Therapeutics Inc.
Report date June 23, 2020 · Filed June 25, 2020
Jointly reported with MPM BioVentures 2014, L.P., MPM Asset Management Investors BV2014 LLC, MPM BioVentures 2014 LLC, MPM BioVentures 2014 GP LLC, EVNIN LUKE
Section 16 reporting ended · disclosed 2020-06-25. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common SharesSEC Table I · non-derivative | IndirectSee Footnote | 1,801,581 |
Reported balance
After 2020-06-23 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2020-06-23 · Conversion · Acquired 1,801,581 · Balance 1,801,581 F1: All series of convertible preferred shares converted into the number of shares of the Issuer's common shares on a 1-for-1 basis, for no additional consideration, immediately prior to the closing of the Issuer's initial public offering and had no expiration date. F2: The shares are held as follows: 1,636,136 by MPM BioVentures 2014, L.P. ("BV 2014"), 109,128 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)") and 56,317 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC and members of AM BV2014. F3: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. |
| Common SharesSEC Table I · non-derivative | IndirectSee Footnote | 2,753,772 |
Reported balance
After 2020-06-23 transaction · row 2
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 2 · 2020-06-23 · Conversion · Acquired 952,191 · Balance 2,753,772 F1: All series of convertible preferred shares converted into the number of shares of the Issuer's common shares on a 1-for-1 basis, for no additional consideration, immediately prior to the closing of the Issuer's initial public offering and had no expiration date. F3: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F4: The shares are held as follows: 2,500,885 by BV 2014, 166,805 by BV 2014(B) and 86,082 by AM BV2014. |
| Common SharesSEC Table I · non-derivative | IndirectSee Footnote | 3,003,772 |
Reported balance
After 2020-06-23 transaction · row 3
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 3 · 2020-06-23 · Purchase · Acquired 250,000 · Balance 3,003,772 F5: The shares were purchased as follows: 227,042 by BV 2014, 15,143 by BV 2014(B) and 7,815 by AM BV2014. F3: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F6: The shares are held as follows: 2,727,927 by BV 2014, 181,948 by BV 2014(B) and 93,897 by AM BV2014. |
| Class A Preferred SharesSEC Table II · derivative / convertible security | IndirectSee Footnote | 0 |
Reported balance
After 2020-06-23 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2020-06-23 · Conversion · Disposed 1,801,581 · Balance 0 F1: All series of convertible preferred shares converted into the number of shares of the Issuer's common shares on a 1-for-1 basis, for no additional consideration, immediately prior to the closing of the Issuer's initial public offering and had no expiration date. F7: No securities held by the Reporting Persons. |
| Class B Preferred SharesSEC Table II · derivative / convertible security | IndirectSee Footnote | 0 |
Reported balance
After 2020-06-23 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2020-06-23 · Conversion · Disposed 952,191 · Balance 0 F1: All series of convertible preferred shares converted into the number of shares of the Issuer's common shares on a 1-for-1 basis, for no additional consideration, immediately prior to the closing of the Issuer's initial public offering and had no expiration date. F7: No securities held by the Reporting Persons. |
Filing footnotes · ownership attribution and instrument terms
F1: All series of convertible preferred shares converted into the number of shares of the Issuer's common shares on a 1-for-1 basis, for no additional consideration, immediately prior to the closing of the Issuer's initial public offering and had no expiration date.
F2: The shares are held as follows: 1,636,136 by MPM BioVentures 2014, L.P. ("BV 2014"), 109,128 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)") and 56,317 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC and members of AM BV2014.
F3: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein.
F4: The shares are held as follows: 2,500,885 by BV 2014, 166,805 by BV 2014(B) and 86,082 by AM BV2014.
F5: The shares were purchased as follows: 227,042 by BV 2014, 15,143 by BV 2014(B) and 7,815 by AM BV2014.
F6: The shares are held as follows: 2,727,927 by BV 2014, 181,948 by BV 2014(B) and 93,897 by AM BV2014.
F7: No securities held by the Reporting Persons.
TCR2 THERAPEUTICS INC.
Report date June 01, 2023 · Filed June 05, 2023
Jointly reported with MPM BioVentures 2014, L.P., Foley Todd, EVNIN LUKE, MPM Asset Management Investors BV2014 LLC, MPM BioVentures 2014 LLC, MPM BioVentures 2014 GP LLC, MPM ASSET MANAGEMENT LLC
Section 16 reporting ended · disclosed 2023-06-05. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 0 |
Reported balance
After 2023-06-01 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2023-06-01 · Other · Disposed 4,158,964 · Balance 0 F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of March 5, 2023, by and among TCR2 Therapeutics Inc. (the "Company"), Adaptimmune Therapeutics plc ("Parent") and CM Merger Sub, Inc., an indirect wholly-owned subsidiary of Parent ("Merger Sub"), as amended by that certain Amendment No. 1 to the Agreement and Plan of Merger, dated April 5, 2023, by and among the Company, Parent and Merger Sub (the "Merger Agreement"), pursuant to which Merger Sub merged with and into the Company (the "Merger") with the Company surviving the Merger as an indirect wholly-owned subsidiary of Parent effective as of June 1, 2023 (the "Effective Time"). F2: At the Effective Time, each issued and outstanding share of common stock of the Company (each, a "Share") (excluding any Shares held in treasury of the Company or owned, directly or indirectly, by Parent or Merger Sub immediately prior to the Effective Time) was cancelled and converted into the right to receive 1.5117 (the "Exchange Ratio") American Depositary Shares of Parent ("Parent ADS") representing six ordinary shares of Parent ("Parent Ordinary Shares"). F3: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of their respective pecuniary interests therein. F4: The shares were held as follows: 3,056,272 by MPM BioVentures 2014, L.P. ("BV 2014"), 203,846 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 110,859 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 304,001 by MPM Asset Management LLC ("AM LLC"), 421,070 by MPM SunStates Fund, L.P. ("MPM SunStates") and 62,916 by MPM Asset Management Investors Sunstates Fund LLC ("AM SunStates"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B) and BV LLC is the manager of AM BV2014. MPM SunStates Fund GP LLC and MPM SunStates GP Managing Member LLC ("SunStates GP") are the direct and indirect general partners of MPM SunStates and SunStates GP is the manager of AM SunStates. Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC, Ansbert Gadicke is a member of SunStates GP and Luke Evnin and Anbsert Gadicke are the members of AM LLC. |
Filing footnotes · ownership attribution and instrument terms
F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of March 5, 2023, by and among TCR2 Therapeutics Inc. (the "Company"), Adaptimmune Therapeutics plc ("Parent") and CM Merger Sub, Inc., an indirect wholly-owned subsidiary of Parent ("Merger Sub"), as amended by that certain Amendment No. 1 to the Agreement and Plan of Merger, dated April 5, 2023, by and among the Company, Parent and Merger Sub (the "Merger Agreement"), pursuant to which Merger Sub merged with and into the Company (the "Merger") with the Company surviving the Merger as an indirect wholly-owned subsidiary of Parent effective as of June 1, 2023 (the "Effective Time").
F2: At the Effective Time, each issued and outstanding share of common stock of the Company (each, a "Share") (excluding any Shares held in treasury of the Company or owned, directly or indirectly, by Parent or Merger Sub immediately prior to the Effective Time) was cancelled and converted into the right to receive 1.5117 (the "Exchange Ratio") American Depositary Shares of Parent ("Parent ADS") representing six ordinary shares of Parent ("Parent Ordinary Shares").
F3: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of their respective pecuniary interests therein.
F4: The shares were held as follows: 3,056,272 by MPM BioVentures 2014, L.P. ("BV 2014"), 203,846 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 110,859 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 304,001 by MPM Asset Management LLC ("AM LLC"), 421,070 by MPM SunStates Fund, L.P. ("MPM SunStates") and 62,916 by MPM Asset Management Investors Sunstates Fund LLC ("AM SunStates"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B) and BV LLC is the manager of AM BV2014. MPM SunStates Fund GP LLC and MPM SunStates GP Managing Member LLC ("SunStates GP") are the direct and indirect general partners of MPM SunStates and SunStates GP is the manager of AM SunStates. Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC, Ansbert Gadicke is a member of SunStates GP and Luke Evnin and Anbsert Gadicke are the members of AM LLC.
Werewolf Therapeutics, Inc.
Report date December 02, 2025 · Filed December 04, 2025
Jointly reported with MPM BioVentures 2014, L.P., MPM BioVentures 2014 LLC, MPM BioVentures 2014 GP LLC, MPM Asset Management Investors BV2014 LLC
Section 16 reporting ended · disclosed 2025-12-04. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee Footnotes | 4,924,566 |
Reported balance
After 2025-12-02 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2025-12-02 · Sale · Disposed 59,277 · Balance 4,924,566 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2: The shares were sold as follows: 4,070 by MPM Asset Management LLC ("AM LLC"), 25,712 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,715 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 884 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 5,662 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 21,234 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.852 to $0.9246 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5: The shares are held as follows: 338,231 by AM LLC, 2,135,926 by BV 2014, 142,463 by BV 2014(B), 73,518 by AM BV2014, 468,282 by MPM OIF and 1,766,146 by UBS Oncology. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnotes | 4,867,341 |
Reported balance
After 2025-12-03 transaction · row 2
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 2 · 2025-12-03 · Sale · Disposed 57,225 · Balance 4,867,341 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6: The shares were sold as follows: 3,929 by AM LLC, 24,821 by BV 2014, 1,656 by BV 2014(B), 854 by AM BV2014, 5,466 by MPM OIF and 20,499 by UBS Oncology. F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.82 to $0.9256 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8: The shares are held as follows: 334,302 by AM LLC, 2,111,105 by BV 2014, 140,807 by BV 2014(B), 72,664 by AM BV2014, 462,816 by MPM OIF and 1,745,647 by UBS Oncology. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnotes | 4,784,111 |
Reported balance
After 2025-12-04 transaction · row 3
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 3 · 2025-12-04 · Sale · Disposed 83,230 · Balance 4,784,111 F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9: The shares were sold as follows: 5,714 by AM LLC, 36,101 by BV 2014, 2,408 by BV 2014(B), 1,243 by AM BV2014, 7,950 by MPM OIF and 29,814 by UBS Oncology. F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.92 to $1.0208 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11: The shares are held as follows: 328,588 by AM LLC, 2,075,004 by BV 2014, 138,399 by BV 2014(B), 71,421 by AM BV2014, 454,866 by MPM OIF and 1,715,833 by UBS Oncology. |
Filing footnotes · ownership attribution and instrument terms
F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025.
F2: The shares were sold as follows: 4,070 by MPM Asset Management LLC ("AM LLC"), 25,712 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,715 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 884 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 5,662 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 21,234 by UBS Oncology Impact Fund L.P. ("UBS Oncology").
F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.852 to $0.9246 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F4: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
F5: The shares are held as follows: 338,231 by AM LLC, 2,135,926 by BV 2014, 142,463 by BV 2014(B), 73,518 by AM BV2014, 468,282 by MPM OIF and 1,766,146 by UBS Oncology.
F6: The shares were sold as follows: 3,929 by AM LLC, 24,821 by BV 2014, 1,656 by BV 2014(B), 854 by AM BV2014, 5,466 by MPM OIF and 20,499 by UBS Oncology.
F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.82 to $0.9256 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F8: The shares are held as follows: 334,302 by AM LLC, 2,111,105 by BV 2014, 140,807 by BV 2014(B), 72,664 by AM BV2014, 462,816 by MPM OIF and 1,745,647 by UBS Oncology.
F9: The shares were sold as follows: 5,714 by AM LLC, 36,101 by BV 2014, 2,408 by BV 2014(B), 1,243 by AM BV2014, 7,950 by MPM OIF and 29,814 by UBS Oncology.
F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.92 to $1.0208 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F11: The shares are held as follows: 328,588 by AM LLC, 2,075,004 by BV 2014, 138,399 by BV 2014(B), 71,421 by AM BV2014, 454,866 by MPM OIF and 1,715,833 by UBS Oncology.
iTeos Therapeutics, Inc.
Report date May 13, 2025 · Filed May 15, 2025
Jointly reported with MPM BioVentures 2014, L.P., MPM Asset Management Investors BV2014 LLC, MPM BioVentures 2014 GP LLC, MPM BioVentures 2014 LLC, MPM BIOVENTURES 2018 (B), L.P., MPM ASSET MANAGEMENT INVESTORS BV2018 LLC, EVNIN LUKE, Foley Todd
Section 16 reporting ended · disclosed 2025-05-15. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 2,108,594 |
Reported balance
After 2025-05-13 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2025-05-13 · Sale · Disposed 630,191 · Balance 2,108,594 F1: The shares were sold as follows: 355,406 by MPM BioVentures 2014, L.P. ("BV 2014"), 22,386 by MPM BioVentures 2014 (B), L.P. ("BV 2014(B)"), 12,233 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 224,467 by MPM BioVentures 2018, L.P. ("BV 2018"), 11,267 by MPM BioVentures 2018(B), L.P. ("BV 2018(B)") and 4,432 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV 2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV 2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV 2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin and Foley are managing directors of BV 2014 LLC and BV 2018 LLC. F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.73 to $8.34 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F3: The shares are held as follows: 1,189,174 by BV 2014, 74,903 by BV 2014(B), 40,931 by AM BV2014, 751,056 by BV 2018, 37,699 by BV 2018(B) and 14,831 by AM BV2018. Each of the Reporting Persons disclaims beneficial ownership of the securities herein except to the extent of his or its respective pecuniary interest therein, if any. |
Filing footnotes · ownership attribution and instrument terms
F1: The shares were sold as follows: 355,406 by MPM BioVentures 2014, L.P. ("BV 2014"), 22,386 by MPM BioVentures 2014 (B), L.P. ("BV 2014(B)"), 12,233 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 224,467 by MPM BioVentures 2018, L.P. ("BV 2018"), 11,267 by MPM BioVentures 2018(B), L.P. ("BV 2018(B)") and 4,432 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV 2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV 2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV 2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin and Foley are managing directors of BV 2014 LLC and BV 2018 LLC.
F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.73 to $8.34 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F3: The shares are held as follows: 1,189,174 by BV 2014, 74,903 by BV 2014(B), 40,931 by AM BV2014, 751,056 by BV 2018, 37,699 by BV 2018(B) and 14,831 by AM BV2018. Each of the Reporting Persons disclaims beneficial ownership of the securities herein except to the extent of his or its respective pecuniary interest therein, if any.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 09, 2026 Filed Sep 9, 2026 23:23 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 28,837 | $7.13 | $205,607.81 |
DisclosureSEC source: 0001231919-26-001155 · form4-09092026_110922.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 3,885,115 F8 · shares: The shares were sold as follows: 13,095 by BV 2014, 873 by BV 2014(B), 451 by AM BV2014, 13,439 by BV 2018, 714 by BV 2018(B) and 265 by AM BV2018. F9 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.02 to $7.54 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F10 · ownership.nature: The shares are held as follows: 1,764,167 by BV 2014, 117,667 by BV 2014(B), 60,722 by AM BV2014, 1,810,592 by BV 2018, 96,232 by BV 2018(B) and 35,735 by AM BV2018. Read SEC document |
| September 08, 2026 Filed Sep 9, 2026 23:23 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 192,500 | $7.41 | $1,426,425.00 |
DisclosureSEC source: 0001231919-26-001155 · form4-09092026_110922.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 3,913,952 F5 · shares: The shares were sold as follows: 87,411 by BV 2014, 5,830 by BV 2014(B), 3,009 by AM BV2014, 89,712 by BV 2018, 4,768 by BV 2018(B) and 1,770 by AM BV2018. F6 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.97 to $7.70 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F7 · ownership.nature: The shares are held as follows: 1,777,262 by BV 2014, 118,540 by BV 2014(B), 61,173 by AM BV2014, 1,824,031 by BV 2018, 96,946 by BV 2018(B) and 36,000 by AM BV2018. Read SEC document |
| September 04, 2026 Filed Sep 9, 2026 23:23 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 38,500 | $7.11 | $273,735.00 |
DisclosureSEC source: 0001231919-26-001155 · form4-09092026_110922.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,106,452 F1 · shares: The shares were sold as follows: 17,482 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,166 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 602 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 17,942 by MPM BioVentures 2018, L.P. ("BV 2018"), 954 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 354 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC. F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.01 to $7.16 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3 · ownership.nature: The shares are held as follows: 1,864,673 by BV 2014, 124,370 by BV 2014(B), 64,182 by AM BV2014, 1,913,743 by BV 2018, 101,714 by BV 2018(B) and 37,770 by AM BV2018. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. Read SEC document |
| September 03, 2026 Filed Sep 3, 2026 23:21 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 32,263 | $7.17 | $231,325.71 |
DisclosureSEC source: 0001231919-26-001143 · form4-09032026_110951.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,144,952 F8 · shares: The shares were sold as follows: 14,650 by BV 2014, 977 by BV 2014(B), 504 by AM BV2014, 15,036 by BV 2018, 799 by BV 2018(B) and 297 by AM BV2018. F9 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.0434 to $7.405 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F10 · ownership.nature: The shares are held as follows: 1,882,155 by BV 2014, 125,536 by BV 2014(B), 64,784 by AM BV2014, 1,931,685 by BV 2018, 102,668 by BV 2018(B) and 38,124 by AM BV2018. Read SEC document |
| September 02, 2026 Filed Sep 3, 2026 23:21 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 25,131 | $7.19 | $180,691.89 |
DisclosureSEC source: 0001231919-26-001143 · form4-09032026_110951.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,177,215 F5 · shares: The shares were sold as follows: 11,412 by BV 2014, 761 by BV 2014(B), 393 by AM BV2014, 11,712 by BV 2018, 622 by BV 2018(B) and 231 by AM BV2018. F6 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.9601 to $7.3273 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F7 · ownership.nature: The shares are held as follows: 1,896,805 by BV 2014, 126,513 by BV 2014(B), 65,288 by AM BV2014, 1,946,721 by BV 2018, 103,467 by BV 2018(B) and 38,421 by AM BV2018. Read SEC document |
| September 01, 2026 Filed Sep 3, 2026 23:21 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 29,088 | $7.06 | $205,361.28 |
DisclosureSEC source: 0001231919-26-001143 · form4-09032026_110951.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,202,346 F1 · shares: The shares were sold as follows: 13,208 by MPM BioVentures 2014, L.P. ("BV 2014"), 881 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 455 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 13,556 by MPM BioVentures 2018, L.P. ("BV 2018"), 720 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 268 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC. F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.80 to $7.15 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3 · ownership.nature: The shares are held as follows: 1,908,217 by BV 2014, 127,274 by BV 2014(B), 65,681 by AM BV2014, 1,958,433 by BV 2018, 104,089 by BV 2018(B) and 38,652 by AM BV2018. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. Read SEC document |
| August 31, 2026 Filed Aug 31, 2026 22:25 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 44,259 | $6.99 | $309,370.41 |
DisclosureSEC source: 0001231919-26-001135 · form4-08312026_100852.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,231,434 F8 · shares: The shares were sold as follows: 20,097 by BV 2014, 1,341 by BV 2014(B), 692 by AM BV2014, 20,626 by BV 2018, 1,096 by BV 2018(B) and 407 by AM BV2018. F9 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.76 to $7.1626 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F10 · ownership.nature: The shares are held as follows: 1,921,425 by BV 2014, 128,155 by BV 2014(B), 66,136 by AM BV2014, 1,971,989 by BV 2018, 104,809 by BV 2018(B) and 38,920 by AM BV2018. Read SEC document |
| August 28, 2026 Filed Aug 31, 2026 22:25 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 3,733 | $7.01 | $26,168.33 |
DisclosureSEC source: 0001231919-26-001135 · form4-08312026_100852.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,275,693 F5 · shares: The shares were sold as follows: 1,695 by BV 2014, 113 by BV 2014(B), 58 by AM BV2014, 1,740 by BV 2018, 93 by BV 2018(B) and 34 by AM BV2018. F6 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.95 to $7.24 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F7 · ownership.nature: The shares are held as follows: 1,941,522 by BV 2014, 129,496 by BV 2014(B), 66,828 by AM BV2014, 1,992,615 by BV 2018, 105,905 by BV 2018(B) and 39,327 by AM BV2018. Read SEC document |
| August 27, 2026 Filed Aug 31, 2026 22:25 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 38,922 | $7.20 | $280,238.40 |
DisclosureSEC source: 0001231919-26-001135 · form4-08312026_100852.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,279,426 F1 · shares: The shares were sold as follows: 17,674 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,179 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 608 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 18,139 by MPM BioVentures 2018, L.P. ("BV 2018"), 964 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 358 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC. F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.88 to $7.37 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3 · ownership.nature: The shares are held as follows: 1,943,217 by BV 2014, 129,609 by BV 2014(B), 66,886 by AM BV2014, 1,994,355 by BV 2018, 105,998 by BV 2018(B) and 39,361 by AM BV2018. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. Read SEC document |
| August 26, 2026 Filed Aug 27, 2026 01:28 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 14,569 | $7.06 | $102,857.14 |
DisclosureSEC source: 0001231919-26-001107 · form4-08272026_010802.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,318,348 F8 · shares: The shares were sold as follows: 6,615 by BV 2014, 441 by BV 2014(B), 228 by AM BV2014, 6,790 by BV 2018, 361 by BV 2018(B) and 134 by AM BV2018. F9 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.97 to $7.55 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F10 · ownership.nature: The shares are held as follows: 1,960,891 by BV 2014, 130,788 by BV 2014(B), 67,494 by AM BV2014, 2,012,494 by BV 2018, 106,962 by BV 2018(B) and 39,719 by AM BV2018. Read SEC document |
| August 25, 2026 Filed Aug 27, 2026 01:28 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 26,522 | $7.54 | $199,975.88 |
DisclosureSEC source: 0001231919-26-001107 · form4-08272026_010802.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,332,917 F5 · shares: The shares were sold as follows: 12,043 by BV 2014, 803 by BV 2014(B), 415 by AM BV2014, 12,360 by BV 2018, 657 by BV 2018(B) and 244 by AM BV2018. F6 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.28 to $7.6421 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F7 · ownership.nature: The shares are held as follows: 1,967,506 by BV 2014, 131,229 by BV 2014(B), 67,722 by AM BV2014, 2,019,284 by BV 2018, 107,323 by BV 2018(B) and 39,853 by AM BV2018. Read SEC document |
| August 24, 2026 Filed Aug 27, 2026 01:28 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 21,623 | $7.34 | $158,712.82 |
DisclosureSEC source: 0001231919-26-001107 · form4-08272026_010802.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,359,439 F1 · shares: The shares were sold as follows: 9,819 by MPM BioVentures 2014, L.P. ("BV 2014"), 655 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 338 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 10,077 by MPM BioVentures 2018, L.P. ("BV 2018"), 535 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 199 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC. F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.0852 to $7.58 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3 · ownership.nature: The shares are held as follows: 1,979,549 by BV 2014, 132,032 by BV 2014(B), 68,137 by AM BV2014, 2,031,644 by BV 2018, 107,980 by BV 2018(B) and 40,097 by AM BV2018. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. Read SEC document |
| December 04, 2025 Filed Dec 4, 2025 23:19 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 83,230 | $0.97 | $80,733.10 |
DisclosureSEC source: 0001231919-25-000575 · form4-12042025_111239.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · Former 10% Owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · Former 10% Owner MPM BioVentures 2014 LLC · CIK 0001765021 · Former 10% Owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · Former 10% Owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · Former 10% Owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 4,784,111 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 5,714 by AM LLC, 36,101 by BV 2014, 2,408 by BV 2014(B), 1,243 by AM BV2014, 7,950 by MPM OIF and 29,814 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.92 to $1.0208 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11 · ownership.nature: The shares are held as follows: 328,588 by AM LLC, 2,075,004 by BV 2014, 138,399 by BV 2014(B), 71,421 by AM BV2014, 454,866 by MPM OIF and 1,715,833 by UBS Oncology. Read SEC document |
| December 03, 2025 Filed Dec 4, 2025 23:19 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 57,225 | $0.87 | $49,785.75 |
DisclosureSEC source: 0001231919-25-000575 · form4-12042025_111239.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · Former 10% Owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · Former 10% Owner MPM BioVentures 2014 LLC · CIK 0001765021 · Former 10% Owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · Former 10% Owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · Former 10% Owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 4,867,341 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 3,929 by AM LLC, 24,821 by BV 2014, 1,656 by BV 2014(B), 854 by AM BV2014, 5,466 by MPM OIF and 20,499 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.82 to $0.9256 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8 · ownership.nature: The shares are held as follows: 334,302 by AM LLC, 2,111,105 by BV 2014, 140,807 by BV 2014(B), 72,664 by AM BV2014, 462,816 by MPM OIF and 1,745,647 by UBS Oncology. Read SEC document |
| December 02, 2025 Filed Dec 4, 2025 23:19 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 59,277 | $0.89 | $52,756.53 |
DisclosureSEC source: 0001231919-25-000575 · form4-12042025_111239.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · Former 10% Owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · Former 10% Owner MPM BioVentures 2014 LLC · CIK 0001765021 · Former 10% Owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · Former 10% Owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · Former 10% Owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 4,924,566 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 4,070 by MPM Asset Management LLC ("AM LLC"), 25,712 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,715 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 884 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 5,662 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 21,234 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.852 to $0.9246 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5 · ownership.nature: The shares are held as follows: 338,231 by AM LLC, 2,135,926 by BV 2014, 142,463 by BV 2014(B), 73,518 by AM BV2014, 468,282 by MPM OIF and 1,766,146 by UBS Oncology. Read SEC document |
| December 01, 2025 Filed Dec 1, 2025 23:12 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 60,917 | $0.94 | $57,261.98 |
DisclosureSEC source: 0001231919-25-000565 · form4-12012025_111237.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 4,983,843 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 4,182 by AM LLC, 26,423 by BV 2014, 1,762 by BV 2014(B), 910 by AM BV2014, 5,819 by MPM OIF and 21,821 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.905 to $1.00 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11 · ownership.nature: The shares are held as follows: 342,301 by AM LLC, 2,161,638 by BV 2014, 144,178 by BV 2014(B), 74,402 by AM BV2014, 473,944 by MPM OIF and 1,787,380 by UBS Oncology. Read SEC document |
| November 28, 2025 Filed Dec 1, 2025 23:12 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 20,277 | $0.99 | $20,074.23 |
DisclosureSEC source: 0001231919-25-000565 · form4-12012025_111237.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,044,760 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 1,392 by AM LLC, 8,795 by BV 2014, 587 by BV 2014(B), 303 by AM BV2014, 1,937 by MPM OIF and 7,263 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.9681 to $1.01 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8 · ownership.nature: The shares are held as follows: 346,483 by AM LLC, 2,188,061 by BV 2014, 145,940 by BV 2014(B), 75,312 by AM BV2014, 479,763 by MPM OIF and 1,809,201 by UBS Oncology Read SEC document |
| November 26, 2025 Filed Dec 1, 2025 23:12 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 60,733 | $0.98 | $59,518.34 |
DisclosureSEC source: 0001231919-25-000565 · form4-12012025_111237.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,065,037 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 4,170 by MPM Asset Management LLC ("AM LLC"), 26,343 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,757 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 907 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 5,801 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 21,755 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.9328 to $1.01 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5 · ownership.nature: The shares are held as follows: 347,875 by AM LLC, 2,196,856 by BV 2014, 146,527 by BV 2014(B), 75,615 by AM BV2014, 481,700 by MPM OIF and 1,816,464 by UBS Oncology Read SEC document |
| November 25, 2025 Filed Nov 25, 2025 23:04 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 42,533 | $0.92 | $39,130.36 |
DisclosureSEC source: 0001231919-25-000551 · form4-11252025_111135.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,125,770 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 2,920 by AM LLC, 18,449 by BV 2014, 1,230 by BV 2014(B), 635 by AM BV2014, 4,063 by MPM OIF and 15,236 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.90 to $0.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11 · ownership.nature: The shares are held as follows: 352,045 by AM LLC, 2,223,199 by BV 2014, 148,284 by BV 2014(B), 76,522 by AM BV2014, 487,501 by MPM OIF and 1,838,219 by UBS Oncology. Read SEC document |
| November 24, 2025 Filed Nov 25, 2025 23:04 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 88,802 | $0.98 | $87,025.96 |
DisclosureSEC source: 0001231919-25-000551 · form4-11252025_111135.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,168,303 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 6,097 by AM LLC, 38,518 by BV 2014, 2,569 by BV 2014(B), 1,325 by AM BV2014, 8,483 by MPM OIF and 31,810 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.8733 to $1.03 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8 · ownership.nature: The shares are held as follows: 354,965 by AM LLC, 2,241,648 by BV 2014, 149,514 by BV 2014(B), 77,157 by AM BV2014, 491,564 by MPM OIF and 1,853,455 by UBS Oncology. Read SEC document |
| November 21, 2025 Filed Nov 25, 2025 23:04 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 64,331 | $0.83 | $53,394.73 |
DisclosureSEC source: 0001231919-25-000551 · form4-11252025_111135.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,257,105 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 4,417 by MPM Asset Management LLC ("AM LLC"), 27,904 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,861 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 960 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 6,145 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 23,044 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.80 to $0.8861 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5 · ownership.nature: The shares are held as follows: 361,062 by AM LLC, 2,280,166 by BV 2014, 152,083 by BV 2014(B), 78,482 by AM BV2014, 500,047 by MPM OIF and 1,885,265 by UBS Oncology. Read SEC document |
| November 20, 2025 Filed Nov 20, 2025 22:51 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 41,152 | $0.89 | $36,625.28 |
DisclosureSEC source: 0001231919-25-000534 · form4-11202025_101124.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,321,436 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 2,825 by AM LLC, 17,850 by BV 2014, 1,191 by BV 2014(B), 614 by AM BV2014, 3,931 by MPM OIF and 14,741 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.8506 to $0.9556 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11 · ownership.nature: The shares are held as follows: 365,479 by AM LLC, 2,308,070 by BV 2014, 153,944 by BV 2014(B), 79,442 by AM BV2014, 506,192 by MPM OIF and 1,908,309 by UBS Oncology. Read SEC document |
| November 19, 2025 Filed Nov 20, 2025 22:51 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 66,324 | $0.94 | $62,344.56 |
DisclosureSEC source: 0001231919-25-000534 · form4-11202025_101124.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,362,588 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 4,554 by AM LLC, 28,768 by BV 2014, 1,919 by BV 2014(B), 990 by AM BV2014, 6,335 by MPM OIF and 23,758 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.901 to $0.9806 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8 · ownership.nature: The shares are held as follows: 368,304 by AM LLC, 2,325,920 by BV 2014, 155,135 by BV 2014(B), 80,056 by AM BV2014, 510,123 by MPM OIF and 1,923,050 by UBS Oncology. Read SEC document |
| November 18, 2025 Filed Nov 20, 2025 22:51 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 52,627 | $0.93 | $48,943.11 |
DisclosureSEC source: 0001231919-25-000534 · form4-11202025_101124.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,428,912 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 3,613 by MPM Asset Management LLC ("AM LLC"), 22,827 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,523 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 786 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 5,027 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 18,851 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.8902 to $0.9601 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5 · ownership.nature: The shares are held as follows: 372,858 by AM LLC, 2,354,688 by BV 2014, 157,054 by BV 2014(B), 81,046 by AM BV2014, 516,458 by MPM OIF and 1,946,808 by UBS Oncology. Read SEC document |
| November 17, 2025 Filed Nov 18, 2025 00:22 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 57,061 | $0.95 | $54,207.95 |
DisclosureSEC source: 0001231919-25-000509 · form4-11182025_121101.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,481,539 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 3,918 by AM LLC, 24,750 by BV 2014, 1,651 by BV 2014(B), 851 by AM BV2014, 5,451 by MPM OIF and 20,440 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.9183 to $0.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11 · ownership.nature: The shares are held as follows: 376,471 by AM LLC, 2,377,515 by BV 2014, 158,577 by BV 2014(B), 81,832 by AM BV2014, 521,485 by MPM OIF and 1,965,659 by UBS Oncology. Read SEC document |
| November 14, 2025 Filed Nov 18, 2025 00:22 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 61,640 | $0.93 | $57,325.20 |
DisclosureSEC source: 0001231919-25-000509 · form4-11182025_121101.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,538,600 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 4,232 by AM LLC, 26,736 by BV 2014, 1,783 by BV 2014(B), 921 by AM BV2014, 5,888 by MPM OIF and 22,080 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.895 to $0.9551 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8 · ownership.nature: The shares are held as follows: 380,389 by AM LLC, 2,402,265 by BV 2014, 160,228 by BV 2014(B), 82,683 by AM BV2014, 526,936 by MPM OIF and 1,986,099 by UBS Oncology. Read SEC document |
| November 13, 2025 Filed Nov 18, 2025 00:22 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 90,951 | $0.98 | $89,131.98 |
DisclosureSEC source: 0001231919-25-000509 · form4-11182025_121101.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,600,240 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 6,244 by MPM Asset Management LLC ("AM LLC"), 39,450 by MPM BioVentures 2014, L.P. ("BV 2014"), 2,631 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 1,359 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 8,688 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 32,579 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.918 to $1.07 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5 · ownership.nature: The shares are held as follows: 384,621 by AM LLC, 2,429,001 by BV 2014, 162,011 by BV 2014(B), 83,604 by AM BV2014, 532,824 by MPM OIF and 2,008,179 by UBS Oncology. Read SEC document |
| November 12, 2025 Filed Nov 13, 2025 00:32 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 40,669 | $1.09 | $44,329.21 |
DisclosureSEC source: 0001231919-25-000461 · form4-11132025_121151.xml · nonDerivative · entry 4 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,691,191 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F12 · shares: The shares were sold as follows: 2,792 by AM LLC, 17,640 by BV 2014, 1,177 by BV 2014(B), 607 by AM BV2014, 3,885 by MPM OIF and 14,568 by UBS Oncology. F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.065 to $1.145 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F14 · ownership.nature: The shares are held as follows: 390,865 by AM LLC, 2,468,451 by BV 2014, 164,642 by BV 2014(B), 84,963 by AM BV2014, 541,512 by MPM OIF and 2,040,758 by UBS Oncology. Read SEC document |
| November 11, 2025 Filed Nov 13, 2025 00:32 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 55,810 | $1.14 | $63,623.40 |
DisclosureSEC source: 0001231919-25-000461 · form4-11132025_121151.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,731,860 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 3,832 by AM LLC, 24,208 by BV 2014, 1,615 by BV 2014(B), 832 by AM BV2014, 5,331 by MPM OIF and 19,992 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.115 to $1.17 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F11 · ownership.nature: The shares are held as follows: 393,657 by AM LLC, 2,486,091 by BV 2014, 165,819 by BV 2014(B), 85,570 by AM BV2014, 545,397 by MPM OIF and 2,055,326 by UBS Oncology. Read SEC document |
| November 10, 2025 Filed Nov 13, 2025 00:32 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 48,570 | $1.18 | $57,312.60 |
DisclosureSEC source: 0001231919-25-000461 · form4-11132025_121151.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,787,670 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 3,335 by AM LLC, 21,067 by BV 2014, 1,405 by BV 2014(B), 725 by AM BV2014, 4,640 by MPM OIF and 17,398 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.145 to $1.21 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F8 · ownership.nature: The shares are held as follows: 397,489 by AM LLC, 2,510,299 by BV 2014, 167,434 by BV 2014(B), 86,402 by AM BV2014, 550,728 by MPM OIF and 2,075,318 by UBS Oncology. Read SEC document |
| November 07, 2025 Filed Nov 13, 2025 00:32 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 68,480 | $1.11 | $76,012.80 |
DisclosureSEC source: 0001231919-25-000461 · form4-11132025_121151.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnotes Disclosed balance after: 5,836,240 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 4,702 by MPM Asset Management LLC ("AM LLC"), 29,704 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,981 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 1,022 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 6,541 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 24,530 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.075 to $1.188 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F4 · ownership.nature: MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F5 · ownership.nature: The shares are held as follows: 400,824 by AM LLC, 2,531,366 by BV 2014, 168,839 by BV 2014(B), 87,127 by AM BV2014, 555,368 by MPM OIF and 2,092,716 by UBS Oncology. Read SEC document |
| November 06, 2025 Filed Nov 7, 2025 00:41 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 54,452 | $1.21 | $65,886.92 |
DisclosureSEC source: 0001231919-25-000441 · form4-11072025_121141.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 5,904,720 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 3,738 by AM LLC, 23,619 by BV 2014, 1,575 by BV 2014(B), 814 by AM BV2014, 5,201 by MPM OIF and 19,505 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.185 to $1.27 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F11 · ownership.nature: The shares are held as follows: 405,526 by AM LLC, 2,561,070 by BV 2014, 170,820 by BV 2014(B), 88,149 by AM BV2014, 561,909 by MPM OIF and 2,117,246 by UBS Oncology. Read SEC document |
| November 05, 2025 Filed Nov 7, 2025 00:41 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 47,950 | $1.22 | $58,499.00 |
DisclosureSEC source: 0001231919-25-000441 · form4-11072025_121141.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 5,959,172 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 3,292 by AM LLC, 20,798 by BV 2014, 1,387 by BV 2014(B), 717 by AM BV2014, 4,580 by MPM OIF and 17,176 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.19 to $1.25 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F8 · ownership.nature: The shares are held as follows: 409,264 by AM LLC, 2,584,689 by BV 2014, 172,395 by BV 2014(B), 88,963 by AM BV2014, 567,110 by MPM OIF and 2,136,751 by UBS Oncology. Read SEC document |
| November 04, 2025 Filed Nov 7, 2025 00:41 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 140,488 | $1.22 | $171,395.36 |
DisclosureSEC source: 0001231919-25-000441 · form4-11072025_121141.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,007,122 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: . The shares were sold as follows: 9,645 by MPM Asset Management LLC ("AM LLC"), 60,937 by MPM BioVentures 2014, L.P. ("BV 2014"), 4,064 by MPM BioVentures 2014(B), L.P. (BV 2014(B), 2,098 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 13,420 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 50,324 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC and a manager of MPM OIF GP. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F3 · shares: MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.17 to $1.30 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F5 · ownership.nature: The shares are held as follows: 412,556 by AM LLC, 2,605,487 by BV 2014, 173,782 by BV 2014(B), 89,680 by AM BV2014, 571,690 by MPM OIF and 2,153,927 by UBS Oncology. Read SEC document |
| November 03, 2025 Filed Nov 4, 2025 00:08 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 94,063 | $1.29 | $121,341.27 |
DisclosureSEC source: 0001231919-25-000406 · form4-11042025_121111.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,147,610 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 6,458 by AM LLC, 40,800 by BV 2014, 2,721 by BV 2014(B), 1,405 by AM BV2014, 8,985 by MPM OIF and 33,694 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.245 to $1.33 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F11 · ownership.nature: The shares are held as follows: 422,201 by AM LLC, 2,666,424 by BV 2014, 177,846 by BV 2014(B), 91,778 by AM BV2014, 585,110 by MPM OIF and 2,204,251 by UBS Oncology. Read SEC document |
| October 31, 2025 Filed Nov 4, 2025 00:08 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 114,044 | $1.28 | $145,976.32 |
DisclosureSEC source: 0001231919-25-000406 · form4-11042025_121111.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,241,673 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 7,830 by AM LLC, 49,467 by BV 2014, 3,299 by BV 2014(B), 1,702 by AM BV2014, 10,894 by MPM OIF and 40,852 by UBS Oncology. F7 · price: . The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.205 to $1.415 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F8 · ownership.nature: The shares are held as follows: 428,659 by AM LLC, 2,707,224 by BV 2014, 180,567 by BV 2014(B), 93,183 by AM BV2014, 594,095 by MPM OIF and 2,237,945 by UBS Oncology. Read SEC document |
| October 30, 2025 Filed Nov 4, 2025 00:08 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 86,936 | $1.43 | $124,318.48 |
DisclosureSEC source: 0001231919-25-000406 · form4-11042025_121111.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,355,717 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 5,969 by MPM Asset Management LLC ("AM LLC"), 37,709 by MPM BioVentures 2014, L.P. ("BV 2014"), 2,515 by MPM BioVentures 2014(B), L.P. (BV 2014(B), 1,298 MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 8,304 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 31,141 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC and a manager of MPM OIF GP. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F3 · shares: MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.365 to $1.55 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F5 · ownership.nature: The shares are held as follows: 436,489 by AM LLC, 2,756,691 by BV 2014, 183,866 by BV 2014(B), 94,885 by AM BV2014, 604,989 by MPM OIF and 2,278,797 by UBS Oncology. Read SEC document |
| October 29, 2025 Filed Oct 29, 2025 23:21 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 134,240 | $1.55 | $208,072.00 |
DisclosureSEC source: 0001231919-25-000374 · form4-10292025_111051.xml · nonDerivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,442,653 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F9 · shares: The shares were sold as follows: 9,216 by AM LLC, 58,227 by BV 2014, 3,884 by BV 2014(B), 2,004 by AM BV2014, 12,823 by MPM OIF and 48,086 by UBS Oncology. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.51 to $1.62 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F11 · ownership.nature: The shares are held as follows: 442,458 by AM LLC, 2,794,400 by BV 2014, 186,381 by BV 2014(B), 96,183 by AM BV2014, 613,293 by MPM OIF and 2,309,938 by UBS Oncology. Read SEC document |
| October 28, 2025 Filed Oct 29, 2025 23:21 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 69,068 | $1.64 | $113,271.52 |
DisclosureSEC source: 0001231919-25-000374 · form4-10292025_111051.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,576,893 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F6 · shares: The shares were sold as follows: 4,742 by AM LLC, 29,958 by BV 2014, 1,998 by BV 2014(B), 1,031 by AM BV2014, 6,598 by MPM OIF and 24,741 by UBS Oncology. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.605 to $1.70 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F8 · ownership.nature: The shares are held as follows: 451,674 by AM LLC, 2,852,627 by BV 2014, 190,265 by BV 2014(B), 98,187 by AM BV2014, 626,116 by MPM OIF and 2,358,024 by UBS Oncology. Read SEC document |
| October 27, 2025 Filed Oct 29, 2025 23:21 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 72,709 | $1.72 | $125,059.48 |
DisclosureSEC source: 0001231919-25-000374 · form4-10292025_111051.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Plan reported Ownership: Indirect · See Footnote Disclosed balance after: 6,645,961 F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025. F2 · shares: The shares were sold as follows: 4,992 by MPM Asset Management LLC ("AM LLC"), 31,538 by MPM BioVentures 2014, L.P. ("BV 2014"), 2,104 by MPM BioVentures 2014(B), L.P. (BV 2014(B), 1,085 MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 6,945 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 26,045 by UBS Oncology Impact Fund L.P. ("UBS Oncology"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC and a manager of MPM OIF GP. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F3 · shares: MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.675 to $1.82 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F5 · ownership.nature: The shares are held as follows: 456,416 by AM LLC, 2,882,585 by BV 2014, 192,263 by BV 2014(B), 99,218 by AM BV2014, 632,714 by MPM OIF and 2,382,765 by UBS Oncology. Read SEC document |
| May 13, 2025 Filed May 15, 2025 21:32 UTC | iTeos Therapeutics, Inc. ITOS · Entity 75965 | SaleCommon Stock | 630,191 | $8.06 | $5,079,339.46 |
DisclosureSEC source: 0001415889-25-013248 · form4-05152025_090517.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · Former 10% Owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · Former 10% Owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · Former 10% Owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · Former 10% Owner MPM BioVentures 2014 LLC · CIK 0001765021 · Former 10% Owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · Former 10% Owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · Former 10% Owner EVNIN LUKE · CIK 0001134657 · Former 10% Owner Foley Todd · CIK 0001473930 · Former 10% Owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 2,108,594 F1 · shares: The shares were sold as follows: 355,406 by MPM BioVentures 2014, L.P. ("BV 2014"), 22,386 by MPM BioVentures 2014 (B), L.P. ("BV 2014(B)"), 12,233 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 224,467 by MPM BioVentures 2018, L.P. ("BV 2018"), 11,267 by MPM BioVentures 2018(B), L.P. ("BV 2018(B)") and 4,432 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV 2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV 2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV 2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin and Foley are managing directors of BV 2014 LLC and BV 2018 LLC. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.73 to $8.34 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F3 · ownership.nature: The shares are held as follows: 1,189,174 by BV 2014, 74,903 by BV 2014(B), 40,931 by AM BV2014, 751,056 by BV 2018, 37,699 by BV 2018(B) and 14,831 by AM BV2018. Each of the Reporting Persons disclaims beneficial ownership of the securities herein except to the extent of his or its respective pecuniary interest therein, if any. Read SEC document |
| March 27, 2025 Filed Apr 30, 2025 20:17 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | OtherWarrant (Right to Buy) · Derivative | 18,743 | $0.00 Strike: $0.09 | $0.00 |
DisclosureSEC source: 0001415889-25-011574 · form4-04302025_080449.xml · derivative · entry 4 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Foley Todd · CIK 0001473930 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 0 Underlying: Common Stock · 18,743 shares Expires 2025-08-13 F1 · kind: On March 27, 2025, the Reporting Persons exercised warrants to purchase an aggregate of 22,758 shares of the Company's Common Stock for $0.09 per share. The Reporting Persons paid the exercise price on a cashless basis, resulting in the Company's withholding of 1,963 of the warrant shares to pay the exercise price and issuing the remaining 20,795 shares. F4 · derivative.exercise_date: Immediately exercisable. F6 · ownership.nature: The warrants were held as follows: 17,023 by BV 2014, 1,135 by BV 2014(B) and 585 by AM BV 2014. Read SEC document |
| March 27, 2025 Filed Apr 30, 2025 20:17 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | OtherWarrant (Right to Buy) · Derivative | 4,015 | $0.00 Strike: $0.09 | $0.00 |
DisclosureSEC source: 0001415889-25-011574 · form4-04302025_080449.xml · derivative · entry 3 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Foley Todd · CIK 0001473930 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 0 Underlying: Common Stock · 4,015 shares Expires 2025-04-09 F1 · kind: On March 27, 2025, the Reporting Persons exercised warrants to purchase an aggregate of 22,758 shares of the Company's Common Stock for $0.09 per share. The Reporting Persons paid the exercise price on a cashless basis, resulting in the Company's withholding of 1,963 of the warrant shares to pay the exercise price and issuing the remaining 20,795 shares. F4 · derivative.exercise_date: Immediately exercisable. F5 · ownership.nature: The warrants were held as follows: 3,647 by BV 2014, 243 by BV 2014(B) and 125 by AM BV 2014. Read SEC document |
| March 27, 2025 Filed Apr 30, 2025 20:17 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | SaleCommon Stock | 1,963 | $1.05 | $2,061.15 |
DisclosureSEC source: 0001415889-25-011574 · form4-04302025_080449.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Foley Todd · CIK 0001473930 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 3,208,793 F1 · kind: On March 27, 2025, the Reporting Persons exercised warrants to purchase an aggregate of 22,758 shares of the Company's Common Stock for $0.09 per share. The Reporting Persons paid the exercise price on a cashless basis, resulting in the Company's withholding of 1,963 of the warrant shares to pay the exercise price and issuing the remaining 20,795 shares. F3 · ownership.nature: The shares are held as follows: 2,914,123 by BV 2014, 194,367 by MPM 2014(B) and 100,303 by AM BV2014. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. Read SEC document |
| March 27, 2025 Filed Apr 30, 2025 20:17 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | OtherCommon Stock | 22,758 | $0.09 | $2,048.22 |
DisclosureSEC source: 0001415889-25-011574 · form4-04302025_080449.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner Foley Todd · CIK 0001473930 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 3,210,756 F1 · kind: On March 27, 2025, the Reporting Persons exercised warrants to purchase an aggregate of 22,758 shares of the Company's Common Stock for $0.09 per share. The Reporting Persons paid the exercise price on a cashless basis, resulting in the Company's withholding of 1,963 of the warrant shares to pay the exercise price and issuing the remaining 20,795 shares. F2 · ownership.nature: The shares are held as follows: 2,915,905 by MPM BioVentures 2014, L.P. ("BV 2014"), 194,486 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)") and 100,365 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014.Todd Foley is a Managing Director of BV LLC. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein. Read SEC document |
| December 11, 2024 Filed Dec 12, 2024 22:00 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 21,787 | $20.23 | $440,751.01 |
DisclosureSEC source: 0001415889-24-029141 · form4-12122024_051201.xml · nonDerivative · entry 2 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,381,062 F5 · shares: The shares were sold as follows: 9,893 by BV 2014, 660 by BV 2014(B), 341 by AM BV2014, 10,153 by BV 2018, 540 by BV 2018(B) and 200 by AM BV2018. F6 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $20.01 to $20.595 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. F7 · ownership.nature: The shares are held as follows: 1,989,368 by BV 2014, 132,687 by BV 2014(B), 68,475 by AM BV2014, 2,041,721 by BV 2018, 108,515 by BV 2018(B) and 40,296 by AM BV2018. Read SEC document |
| December 10, 2024 Filed Dec 12, 2024 22:00 UTC | Entrada Therapeutics, Inc. TRDA · Entity 2163 | SaleCommon Stock | 22,935 | $20.77 | $476,359.95 |
DisclosureSEC source: 0001415889-24-029141 · form4-12122024_051201.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner GADICKE ANSBERT · CIK 0001134655 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 4,402,849 F1 · shares: The shares were sold as follows: 10,415 by MPM BioVentures 2014, L.P. ("BV 2014"), 695 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 358 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 10 688 by MPM BioVentures 2018, L.P. ("BV 2018"), 568 by MPM BioVentures 2018 (B), L.P. ("BV 2018(B)") and 211 by MPM Asset Management Investors BV2018 LLC ("AM BV2018"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV2014 LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV2014 LLC is the manager of AM BV2014. MPM BioVentures 2018 GP LLC and MPM BioVentures 2018 LLC ("BV2018 LLC") are the direct and indirect general partners of BV 2018 and BV 2018(B). BV 2018 LLC is the manager of AM BV2018. Messrs. Evnin, Foley and Gadicke are managing directors of BV 2014 LLC and BV 2018 LLC. F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $20.356 to $21.315 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3 · ownership.nature: The shares are held as follows: 1,999,261 by BV 2014, 133,347 by BV 2014(B), 68,816 by AM BV2014, 2,051,874 by BV 2018, 109,055 by BV 2018(B) and 40,496 by AM BV2018. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its respective pecuniary interest therein. Read SEC document |
| June 01, 2023 Filed Jun 5, 2023 20:36 UTC | TCR2 THERAPEUTICS INC. TCRR · Entity 94327 | OtherCommon Stock | 4,158,964 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-034340 · doc4.xml · nonDerivative · entry 1 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner Foley Todd · CIK 0001473930 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM ASSET MANAGEMENT LLC · CIK 0001263048 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 0 F1 · kind: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of March 5, 2023, by and among TCR2 Therapeutics Inc. (the "Company"), Adaptimmune Therapeutics plc ("Parent") and CM Merger Sub, Inc., an indirect wholly-owned subsidiary of Parent ("Merger Sub"), as amended by that certain Amendment No. 1 to the Agreement and Plan of Merger, dated April 5, 2023, by and among the Company, Parent and Merger Sub (the "Merger Agreement"), pursuant to which Merger Sub merged with and into the Company (the "Merger") with the Company surviving the Merger as an indirect wholly-owned subsidiary of Parent effective as of June 1, 2023 (the "Effective Time"). F2 · price: At the Effective Time, each issued and outstanding share of common stock of the Company (each, a "Share") (excluding any Shares held in treasury of the Company or owned, directly or indirectly, by Parent or Merger Sub immediately prior to the Effective Time) was cancelled and converted into the right to receive 1.5117 (the "Exchange Ratio") American Depositary Shares of Parent ("Parent ADS") representing six ordinary shares of Parent ("Parent Ordinary Shares"). F3 · ownership.nature: The Reporting Persons disclaim beneficial ownership of the securities except to the extent of their respective pecuniary interests therein. F4 · ownership.nature: The shares were held as follows: 3,056,272 by MPM BioVentures 2014, L.P. ("BV 2014"), 203,846 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 110,859 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 304,001 by MPM Asset Management LLC ("AM LLC"), 421,070 by MPM SunStates Fund, L.P. ("MPM SunStates") and 62,916 by MPM Asset Management Investors Sunstates Fund LLC ("AM SunStates"). MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B) and BV LLC is the manager of AM BV2014. MPM SunStates Fund GP LLC and MPM SunStates GP Managing Member LLC ("SunStates GP") are the direct and indirect general partners of MPM SunStates and SunStates GP is the manager of AM SunStates. Luke Evnin, Ansbert Gadicke and Todd Foley are the managing directors of BV LLC, Ansbert Gadicke is a member of SunStates GP and Luke Evnin and Anbsert Gadicke are the members of AM LLC. Read SEC document |
| January 05, 2022 Filed Jan 6, 2022 21:12 UTC | iTeos Therapeutics, Inc. ITOS · Entity 75965 | SaleCommon Stock | 18,135 | $42.03 | $762,214.05 |
DisclosureSEC source: 0001209191-22-002168 · doc4.xml · nonDerivative · entry 5 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 2,738,785 F13 · shares: The shares were sold as follows: 10,804 by BV 2014, 372 by AM BV2014, 6,824 by BV 2018 and 135 by AM BV2018. F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.38 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F15 · ownership.nature: The shares are held as follows: 1,544,580 by BV 2014, 97,289 by BV 2014(B), 53,164 by AM BV2014, 975,523 by BV 2018, 48,966 by BV 2018(B) and 19,263 by AM BV2018. Each of the Reporting Persons disclaims beneficial ownership of the securities herein except to the extent of his or its respective pecuniary interest therein, if any. Read SEC document |
| January 04, 2022 Filed Jan 6, 2022 21:12 UTC | iTeos Therapeutics, Inc. ITOS · Entity 75965 | SaleCommon Stock | 7,671 | $46.47 | $356,471.37 |
DisclosureSEC source: 0001209191-22-002168 · doc4.xml · nonDerivative · entry 4 MPM BioVentures 2014, L.P. · CIK 0001609492 · 10% owner EVNIN LUKE · CIK 0001134657 · 10% owner Foley Todd · CIK 0001473930 · 10% owner MPM BioVentures 2014 (B), L.P. · CIK 0001609493 · 10% owner MPM Asset Management Investors BV2014 LLC · CIK 0001609495 · 10% owner MPM BioVentures 2014 LLC · CIK 0001765021 · 10% owner MPM BioVentures 2014 GP LLC · CIK 0001765091 · 10% owner MPM BIOVENTURES 2018 (B), L.P. · CIK 0001729504 · 10% owner MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · CIK 0001734817 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 2,756,920 F10 · shares: The shares were sold as follows: 4,590 by BV 2014, 154 by AM BV2014, 2,874 by BV 2018 and 53 by AM BV2018. F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.025 to $46.965 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F12 · ownership.nature: The shares are held as follows: 1,555,384 by BV 2014, 97,289 by BV 2014(B), 53,536 by AM BV2014, 982,347 by BV 2018, 48,966 by BV 2018(B) and 19,398 by AM BV2018. Each of the Reporting Persons disclaims beneficial ownership of the securities herein except to the extent of his or its respective pecuniary interest therein, if any. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.