Insider · CIK 0001709996
Kaufman Michael J.
Reports to the SEC for 1 company · CAMBRIDGE, MA
Transactions
14
Companies
1
Filings
6
CIK
0001709996
Forms 4 and 5
Insider transactions
| Date | Company | Value |
|---|---|---|
| 2021-07-19 | MRSNMersana Therapeutics, Inc.S Sale | −$75.9K |
| 2021-07-16 | MRSNMersana Therapeutics, Inc.S Sale | −$72K |
| 2021-07-15 | MRSNMersana Therapeutics, Inc.M Exercise/Conversion | — |
| 2021-07-15 | MRSNMersana Therapeutics, Inc. · Restricted Stock UnitsM Exercise/Conversion | — |
| 2021-01-15 | MRSNMersana Therapeutics, Inc.M Exercise/Conversion | — |
| 2021-01-15 | MRSNMersana Therapeutics, Inc.F Tax Payment | −$41.3K |
| 2021-01-15 | MRSNMersana Therapeutics, Inc. · Restricted Stock UnitsM Exercise/Conversion | — |
| 2021-01-15 | MRSNMersana Therapeutics, Inc. · Stock Option (right to buy)A Award | — |
| 2021-01-15 | MRSNMersana Therapeutics, Inc. · Restricted Stock UnitsA Award | — |
| 2020-01-15 | MRSNMersana Therapeutics, Inc. · Stock Option (right to buy)A Award | — |
| 2020-01-15 | MRSNMersana Therapeutics, Inc. · Restricted Stock UnitsA Award | — |
| 2019-07-17 | MRSNMersana Therapeutics, Inc. · Restricted Stock UnitsA Award | — |
| 2019-01-23 | MRSNMersana Therapeutics, Inc. · Stock Option (right to buy)A Award | — |
| 2018-02-02 | MRSNMersana Therapeutics, Inc. · Stock Option (right to buy)A Award | — |
Recent filings
- 4Kaufman Michael J.0001104659-21-093666SEC(opens sec.gov)
- 4Kaufman Michael J.0001104659-21-005950SEC(opens sec.gov)
- 4Kaufman Michael J.0001104659-20-004761SEC(opens sec.gov)
- 4Kaufman Michael J.0001104659-19-041101SEC(opens sec.gov)
- 4Kaufman Michael J.0001104659-19-003414SEC(opens sec.gov)
- 4Kaufman Michael J.0001104659-18-006856SEC(opens sec.gov)
Companies
Address
C/O MERSANA THERAPEUTICS, INC. 840 MEMORIAL DRIVE
CAMBRIDGE, MA, 02139