METZGER MICHAEL A

PrivateCIK: 1507220
Location

WALTHAM, MA

Senior insider sale

President and COO at SYNDAX PHARMACEUTICALS INC — senior position signals high conviction

$152.8K

7.41K shares

What this filing means

METZGER MICHAEL A plans to sell 7.41K shares of SYNDAX PHARMACEUTICALS INC valued at approximately $152.8K. 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.

InsiderMETZGER MICHAEL ACIK 1507220
Officer· President and COO
Since Feb 2019
7.41K
Shares to sell
$152.8K
Approx. market value
7.41K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/5/2026
7.41K
Total acquired7.41K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

7.41K

Market value

$152.8K

2/6/2026
Total

Units

7.41K

Value

$152.8K

METZGER MICHAEL A — Planned Insider Sale (Form 144) | Finecho