William Geist
CIK 1832210 · PRESIDENT, PROTEIN SCIENCES · last filed 2026-08-19
William Geist is a PRESIDENT, PROTEIN SCIENCES who has filed 17 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing, for TECH, was dated Aug 19, 2026. Current disclosed insider exposure totals $1.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.93M
2
17
$0
Filer Profile
MINNEAPOLIS, MN 55413
Holdings By Company
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-19 | TECH | Grant (A) | — | $0 | EDGAR |
| 2026-08-18 | TECH | Mixed | +4,440 | -$143.1K | EDGAR |
| 2025-11-05 | TECH | Mixed | +5,391 | -$282.8K | EDGAR |
| 2025-08-19 | TECH | Mixed | +1,820 | -$43.0K | EDGAR |
| 2025-02-04 | TECH | Mixed | +2,211 | -$81.6K | EDGAR |
| 2024-11-05 | TECH | Mixed | +6,642 | -$246.3K | EDGAR |
| 2024-08-19 | TECH | Grant (A) | — | $0 | EDGAR |
| 2024-02-05 | TECH | Tax (F) | −1,111 | -$76.1K | EDGAR |
| 2023-12-14 | TECH | Grant (A) | — | $0 | EDGAR |
| 2023-11-09 | TECH | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.