MarketPeel
Chief Scientific Officer
Tue, May 5, 2026
May 5
sold $113.88k of CGEM
7,800 shares @ $14.60
Decreased holdings by -4.50%
15th largest trade (out of 89)
Planned (10b5-1)
Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on August 7, 2025.Form 4 footnote
Trade made by an officer
Executed under a pre-scheduled Rule 10b5-1 plan
29% win rate · -4.5% median edge vs SPY (14 trades, 90-day · small sample)
Price 44% above 200-day moving average
Small Cap stock — insider trades carry more weight
Win rate excludes trades classified as routine (tax, 10b5-1, exercise, gift).
CGEMCullinan Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W+5.29%
1M+26.78%
3M+40.23%
6M
1Y

Recent insider activity at CGEM

FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback