Michaelson Jennifer
Chief Scientific Officer
Michaelson Jennifer has filed 15 SEC Form 4 filings (25 transaction rows) across 1 company, with disclosures dating back to 2025. 15 of those filings fall inside the rolling window. Most recent filing: Sep 10, 2026.
On the most recent filing, Michaelson Jennifer is listed as Chief Scientific Officer at Cullinan Therapeutics, Inc. Inside the rolling window, Michaelson Jennifer reported no open-market purchases and 16 open-market sales totaling $1.6M in CGEM. The largest disclosed transaction in the window is a sale of 30,000 CGEM shares on Aug 13, 2026, worth $608K.
Companies traded
Other insiders at CGEM
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.6M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CGEM | Chief Scientific Officer | Sale | 8,000 | $173K | Sep 10 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 30,000 | $608K | Aug 14 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 8,000 | $143K | Jul 7 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 8,000 | $117K | May 6 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 8,000 | $125K | Mar 9 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 1,780 | $25K | Feb 26 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 1,752 | $25K | Feb 25 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 3,601 | $52K | Feb 25 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 11,742 | $165K | Feb 23 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 416 | $5K | Feb 13 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 4,000 | $49K | Jan 23 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 1,345 | $13K | Dec 22 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 2,898 | $28K | Dec 19 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 2,148 | $27K | Dec 16 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 995 | $12K | Dec 16 | SEC ↗ | |
| CGEM | Chief Scientific Officer | Sale | 4,000 | $49K | Nov 25 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Michaelson Jennifer made?
Michaelson Jennifer has filed 15 SEC Form 4 filings (25 transaction rows) across 1 company since 2025.
Which companies does Michaelson Jennifer trade?
Michaelson Jennifer has filed SEC Form 4 disclosures for 1 company, including CGEM.
When was Michaelson Jennifer's most recent SEC Form 4 filing?
Michaelson Jennifer's most recent SEC Form 4 filing on Tracefour is dated Sep 10, 2026.
What is Michaelson Jennifer's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Michaelson Jennifer is listed as Chief Scientific Officer.
What is Michaelson Jennifer's total buy and sell value in the current window?
Inside the rolling retention window, Michaelson Jennifer bought $0 and sold $1.6M based on SEC Form 4 filings.
What was Michaelson Jennifer's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 30,000 CGEM shares on 2026-08-13, worth $608K, per SEC Form 4 filings.