LIVE FROM THE DATABASETRANSACTIONS 362,114COMPANIES 5,761LATEST TRADE Oct 16UPDATED Oct 16, 09:12 PM
CGEMCIK 0001789972

Cullinan Therapeutics, Inc.

59 transactions by 13 insiders, from October 14, 2025 to August 13, 2026.

Transactions
5913 insiders
Bought · P
$3.5Mopen market
Sold · S
$2.3Mopen market
Net
+$1.2Mnet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Jennifer MichaelsonChief2925/29—$1.4M
Mary Kay FentonCFO5——$60K
Jacquelyn L. SumerGC5——$137K
Jeffrey Alan JonesCMO4——$179K
Nadim AhmedCEO4——$518K
Mary ThistleDir1———
Mittie DoyleDir1———
Andrew R. AllenDir1———
Stephen W. WebsterDir1———
Anthony RosenbergDir1———
David D. MeekDir1———
Corrine SavillChief1———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
Lynx1 Capital Management LP10%5—$3.5M—

All transactions

59 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Jennifer MichaelsonChiefDERIVAug 13MPLAN30,000$0.00—?
Jennifer MichaelsonChiefAug 13SPLAN30,000$20.26$608K
Jennifer MichaelsonChiefAug 13MPLAN30,000$4.30$129K
Jennifer MichaelsonChiefDERIVJul 6MPLAN4,000$0.00—?
Jennifer MichaelsonChiefJul 6SPLAN8,000$17.82$143K
Jennifer MichaelsonChiefJul 6MPLAN4,000$4.30$17K
Jacquelyn L. SumerGCJun 30A2,470$8.60$21K
Mary Kay FentonCFOJun 30A1,541$8.60$13K
Anthony RosenbergDirDERIVJun 16A25,319$0.00—?
David D. MeekDirDERIVJun 16A25,319$0.00—?
Stephen W. WebsterDirDERIVJun 16A25,319$0.00—?
Mary ThistleDirDERIVJun 16A25,319$0.00—?
Mittie DoyleDirDERIVJun 16A21,781$0.00—?
Andrew R. AllenDirDERIVJun 16A21,781$0.00—?
Jennifer MichaelsonChiefDERIVMay 5MPLAN4,000$0.00—?
Jennifer MichaelsonChiefMay 5SPLAN200$15.58$3K
Jennifer MichaelsonChiefMay 5SPLAN7,800$14.60$114K
Jennifer MichaelsonChiefMay 5MPLAN4,000$4.30$17K
Jennifer MichaelsonChiefDERIVMar 5MPLAN4,000$0.00—?
Jennifer MichaelsonChiefMar 5SPLAN8,000$15.68$125K
Jennifer MichaelsonChiefMar 5MPLAN4,000$4.30$17K
Jennifer MichaelsonChiefFeb 25SPLAN1,780$14.14$25K
Jennifer MichaelsonChiefFeb 24SPLAN3,601$14.47$52K
Jennifer MichaelsonChiefFeb 23SPLAN1,752$13.99$25K
Jeffrey Alan JonesCMOFeb 24S4,582$14.47$66K
Jacquelyn L. SumerGCFeb 24S3,601$14.47$52K
Nadim AhmedCEOFeb 24S13,515$14.47$196K
Mary Kay FentonCFOFeb 20S4,398$13.62$60K
Jeffrey Alan JonesCMOFeb 20S4,982$13.62$68K
Jennifer MichaelsonChiefDERIVFeb 20MPLAN8,000$0.00—?
Jennifer MichaelsonChiefFeb 20SPLAN8,000$14.30$114K
Jennifer MichaelsonChiefFeb 20MPLAN8,000$4.30$34K
Jennifer MichaelsonChiefFeb 20SPLAN3,742$13.62$51K
Jacquelyn L. SumerGCFeb 20S3,742$13.62$51K
Nadim AhmedCEOFeb 20S16,381$13.62$223K
Jacquelyn L. SumerGCDERIVFeb 18A230,000$0.00—?
Jeffrey Alan JonesCMODERIVFeb 18A300,000$0.00—?
Corrine SavillChiefDERIVFeb 18A175,000$0.00—?
Mary Kay FentonCFODERIVFeb 18A137,500$0.00—?
Mary Kay FentonCFOFeb 18A68,750$0.00—
Jennifer MichaelsonChiefDERIVFeb 18A115,000$0.00—?
Jennifer MichaelsonChiefFeb 18A57,500$0.00—
Nadim AhmedCEODERIVFeb 18A828,000$0.00—?
Jennifer MichaelsonChiefFeb 12S416$12.03$5K
Jennifer MichaelsonChiefJan 22SPLAN4,000$12.30$49K
Mary Kay FentonCFODec 31A27$6.49$175
Nadim AhmedCEODec 23S9,922$10.01$99K
Jennifer MichaelsonChiefDec 19SPLAN1,345$10.01$13K
Jacquelyn L. SumerGCDec 18S3,480$9.67$34K
Jeffrey Alan JonesCMODec 18S4,632$9.67$45K
Jennifer MichaelsonChiefDec 18S2,898$9.67$28K
Jennifer MichaelsonChiefDec 15SPLAN995$11.90$12K
Jennifer MichaelsonChiefDec 12SPLAN2,148$12.38$27K
Jennifer MichaelsonChiefNov 24SPLAN4,000$12.30$49K
Lynx1 Capital Management LP10%JOINTOct 28P165,667$8.40$1.4M
Lynx1 Capital Management LP10%JOINTOct 17P32,217$7.84$253K
Lynx1 Capital Management LP10%JOINTOct 16P150,000$8.86$1.3M
Lynx1 Capital Management LP10%JOINTOct 15P51,500$7.94$409K
Lynx1 Capital Management LP10%JOINTOct 14P15,032$7.59$114K