CGEMCullinan Therapeutics, Inc.

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-07.

Set an alert for CGEM
Insider buys (90d)
$0.00
Insider sells (90d)
$142.6K
Net flow
$-142.6K
Filings
3
Buy transactions
0
Sell transactions
1
Distinct insiders
3
Last close (cached)
$17.55
as of 2026-08-04
1d return
+8.0%
5d return
+0.5%
1m return
-1.5%

Top insiders trading CGEM (90d)

Recent transactions (4)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-07-072026-07-06Michaelson Jennifer
Sale8,000$17.82$142.6Kopen →
2026-07-072026-07-06Michaelson Jennifer
Exer.4,000$4.30$17.2Kopen →
2026-07-022026-06-30SUMER JACQUELYN L
Grant2,470$8.60$21.2Kopen →
2026-07-022026-06-30Fenton Mary Kay
Grant1,541$8.60$13.3Kopen →

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CGEM Insider Trading & Form 4 Activity · Watch4Insider