Greg K Hinckley
CIK 1239182 · President · last filed 2026-04-23
Greg K Hinckley is a President who has filed 80 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for BIO.B, was dated Apr 23, 2026. Across all open-market trades the lifetime net is −$17.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.8M 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.
$1.81M
5
80
-$16.95M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BIO.B | Director | 1,215 | $304.15 | $369.5K | $109.8K | 4 | 2026-04-23 |
| SIBN | Director | 75,603 | $15.42 | $1.17M | -$37.1K | 11 | 2026-04-09 |
| MENTOR GRAPHICS CORP (MENT) Delisted | President | 4,000 | — | — | -$15.46M | 39 | 2017-03-30 |
| SMCI | Director | 9,000 | $30.46 | $274.1K | -$1.59M | 10 | 2015-02-12 |
| Intermec, Inc. (IN) Delisted | Director | 0 | — | — | $29.5K | 16 | 2013-09-17 |
Recent Filings
80 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-23 | BIO.B | Mixed | +407 | $0 | EDGAR |
| 2026-04-09 | SIBN | Exer (M) | +3,085 | $18.3K | EDGAR |
| 2025-06-06 | SIBN | Grant (A) | +8,675 | $0 | EDGAR |
| 2025-04-24 | BIO.B | Mixed | +308 | $0 | EDGAR |
| 2024-09-10 | BIO.B | Grant (A) | — | $0 | EDGAR |
| 2024-06-27 | SIBN | Grant (A) | +8,791 | $0 | EDGAR |
| 2023-06-13 | SIBN | Grant (A) | +4,866 | $0 | EDGAR |
| 2022-06-21 | SIBN | Grant (A) | +8,324 | $0 | EDGAR |
| 2021-06-16 | SIBN | Mixed | +4,991 | -$442 | EDGAR |
| 2021-06-14 | SIBN | Grant (A) | +3,848 | $0 | EDGAR |