Company Insider Tape

Cullinan Oncology LLC insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol CGEM Latest filing 6 Jul 2026

Company Read

Net disposal

CGEM has 15 stored insider filings. Acquisitions account for 66.7% of classified filings and disposals account for 33.3%. The largest stored filing is $142.6K from MICHAELSON, JENNIFER.

Latest filing 6 Jul 2026most recent stored row
Largest filing $142.6Kreported transaction value
Total filings 15stored transaction rows
Acquisition value $68.9K10 acquisitions
Disposal value $259.6K5 disposals
Net value $-190.7Kacquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 4
Jun 2026 8
Jul 2026 3

Acquisitions 66.7% · Disposals 33.3%

May 2026 $134.2K
Jun 2026 $34.5K
Jul 2026 $159.8K

Executive concentration

By filing count
MICHAELSON, JENNIFER Chief Scientific Officer · 7 filings
SUMER, JACQUELYN L Chief Legal Officer · 1 filings
FENTON, MARY KAY Chief Financial Officer · 1 filings
ROSENBERG, ANTHONY Director · 1 filings
THISTLE, MARY Director · 1 filings
ALLEN, ANDREW R Director · 1 filings
WEBSTER, STEPHEN W Director · 1 filings
DOYLE, MITTIE Director · 1 filings

Market Context

CGEM weekly market snapshot

Week 31 Jul 2026
Latest close 16.50 USDstored weekly close
1-week move -3.5%latest weekly bar
13-week move -6.4%medium-term context
Relative Strength 29.3Sharemaestro indicator
Fair value gap +30.0%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for CGEM

Showing 1-15 of 15
Date 6 Jul 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Disposal
Shares 8000
Price 17.82
Value 142560
Security Common Stock
Date 6 Jul 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Acquisition
Shares 4000
Price 4.30
Value 17200
Security Common Stock
Date 6 Jul 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Disposal
Shares 4000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 30 Jun 2026
Insider SUMER, JACQUELYN LChief Legal Officer
Side Acquisition
Shares 2470
Price 8.60
Value 21242
Security Common Stock
Date 30 Jun 2026
Insider FENTON, MARY KAYChief Financial Officer
Side Acquisition
Shares 1541
Price 8.60
Value 13253
Security Common Stock
Date 16 Jun 2026
Insider ALLEN, ANDREW RDirector
Side Acquisition
Shares 21781
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 16 Jun 2026
Insider DOYLE, MITTIEDirector
Side Acquisition
Shares 21781
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 16 Jun 2026
Insider MEEK, DAVID D.Director
Side Acquisition
Shares 25319
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 16 Jun 2026
Insider ROSENBERG, ANTHONYDirector
Side Acquisition
Shares 25319
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 16 Jun 2026
Insider THISTLE, MARYDirector
Side Acquisition
Shares 25319
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 16 Jun 2026
Insider WEBSTER, STEPHEN WDirector
Side Acquisition
Shares 25319
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 5 May 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Disposal
Shares 7800
Price 14.60
Value 113880
Security Common Stock
Date 5 May 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Acquisition
Shares 4000
Price 4.30
Value 17200
Security Common Stock
Date 5 May 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Disposal
Shares 200
Price 15.58
Value 3116
Security Common Stock
Date 5 May 2026
Insider MICHAELSON, JENNIFERChief Scientific Officer
Side Disposal
Shares 4000
Price 0.00
Value 0
Security Stock Option (Right to Buy)