MICHAELSON JENNIFER

PrivateCIK: 1838061
Location

CAMBRIDGE, MA

Senior insider sale

See Remarks at CULLINAN THERAPEUTICS, INC. — senior position signals high conviction

$531.7K

38.68K shares

What this filing means

MICHAELSON JENNIFER plans to sell 38.68K shares of CULLINAN THERAPEUTICS, INC. valued at approximately $531.7K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderMICHAELSON JENNIFERCIK 1838061
Officer· See Remarks
Since Jan 2021
38.68K
Shares to sell
$531.7K
Approx. market value
8K
Acquired (3 months)
1
Planned
11 completed
Securities Acquired — Last 3 Months2
Sort

Exercise of Stock Options

Cash

3/5/2026
4K

Restricted Stock Units

N/A

12/11/2024
4K
Total acquired8K
Planned & Completed Dispositions12
Sort

Completed

Completed

Units to sell

1.78K

Market value

$25.2K

2/25/2026
Completed

Units to sell

3.60K

Market value

$52.1K

2/24/2026
Completed

Units to sell

1.75K

Market value

$24.5K

2/23/2026
Completed

Units to sell

8K

Market value

$114.4K

2/20/2026
Completed

Units to sell

3.74K

Market value

$51.0K

2/20/2026
Completed

Units to sell

416.00

Market value

$5.0K

2/12/2026
Completed

Units to sell

4K

Market value

$49.2K

1/22/2026
Completed

Units to sell

1.34K

Market value

$13.5K

12/19/2025
Completed

Units to sell

2.90K

Market value

$28.0K

12/18/2025
Completed

Units to sell

995.00

Market value

$11.8K

12/15/2025
Completed

Units to sell

2.15K

Market value

$26.6K

12/12/2025

Planned — Approximate Date

NASDAQPlanned

Units to sell

8K

Market value

$130.4K

3/5/2026
Total

Units

38.68K

Value

$531.7K

MICHAELSON JENNIFER — Planned Insider Sale (Form 144) | Finecho