Senior insider sale
Sr VP, BPD & Manufacturing at MACROGENICS INC — senior position signals high conviction
$141.1K
32.81K shares
What this filing means
SPITZNAGEL THOMAS plans to sell 32.81K shares of MACROGENICS INC valued at approximately $141.1K. 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.
Filed: 9/21/2026ACC: 0001628280-26-062884
Officer· Sr VP, BPD & Manufacturing
Since Feb 2019
32.81K
Shares to sell
$141.1K
Approx. market value
15.81K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock plan activity
n/a
9/21/2026
15.81KTotal acquired15.81K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/21/2026 | Stock plan activity n/a | 15.81K | — |
| Total | 15.81K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
17K
Market value
$75.5K
7/13/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
15.81K
Market value
$65.5K
9/21/2026
Total
Units
32.81K
Value
$141.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
7/13/2026 | 17K | $75.5K | — | Completed |
| Planned — Approximate Date | ||||
9/21/2026 | 15.81K | $65.5K | NASDAQ | Planned |
| Total | 32.81K | $141.1K | ||