Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Jan 21, 2026
Reporting period
Not applicable
Filed with the SEC
Jan 23, 2026
CEOGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001104659-26-006279
Filed / recorded
Jan 23, 2026, 9:57 PM UTC
Added to OQRO
Oct 6, 2026, 11:36 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
Verastem, Inc.
Issuer CIK
1526119
Ticker
VSTM
Reporting person
Dan Paterson
Relationship
Director, Officer
Officer title
President and CEO
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Jan 21, 2026
Transaction code
A
Shares / units
213,785
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
613,889
Ownership form
Direct
Amendment
No
Footnotes from the filing
Restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2021 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 33.3% of the RSUs on the first three anniversaries of January 21, 2026 such that the award is fully vested on January 21, 2029 (with the number of RSUs vesting on each vesting date rounded down to the nearest whole RSU, except with respect to the final vesting date on which all remaining unvested RSUs shall vest), provided that the Reporting Person continues to serve as an employee of or other service provider to the Issuer on each such vesting date.
