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No completed buy history yet — outcomes appear once a disclosed buy is ~6 months old.

Disclosed positions

Estimated from their latest filings — positions may have changed since

$568.6K
combined est. value

Activity

Open-market buy & sell volume

BuySell
0$27K$53K2025 · bought $0 · sold $23K20252026 · bought $0 · sold $53K2026
Total +$0.0000 bought · $75.7K sold

All filings on record

Every Form 4 transaction we track for this filer

VSTMSell
2026-06-22 · Verastem, Inc.
$235.41
VSTMSell
2026-06-22 · Verastem, Inc.
$16.9K
VSTMGrant
2026-01-21 · Verastem, Inc.
16,665
VSTMSell
2026-01-12 · Verastem, Inc.
$36.1K
VSTMSell
2025-12-24 · Verastem, Inc.
$628.80
VSTMSell
2025-09-24 · Verastem, Inc.
$230.75
VSTMSell
2025-09-22 · Verastem, Inc.
$517.56
VSTMSell
2025-06-23 · Verastem, Inc.
$117.75
VSTMSell
2025-06-20 · Verastem, Inc.
$21.1K

Outcomes measure each disclosed buy against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.