Hinckley Greg K
Director · SIBN
As of 2026-09-16, Hinckley Greg K has 9 Form 4 transactions on record across 1 company — 5 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
9 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-04-21 | — | Option exercise | 407 | 1,215 | Form 4 |
| 2026-04-21 | — | Option exercise | 407 | 0 | Form 4 |
| 2026-04-21 | — | Award / grant | 369 | 369 | Form 4 |
| 2026-04-07 | SIBN | Option exercise | 3,085 | 105,135 | Form 4 |
| 2026-04-07 | SIBN | Option exercise | 3,085 | 0 | Form 4 |
| 2025-06-05 | SIBN | Award / grant | 8,675 | 102,050 | Form 4 |
| 2025-04-22 | — | Option exercise | 308 | 308 | Form 4 |
| 2025-04-22 | — | Option exercise | 308 | 0 | Form 4 |
| 2025-04-22 | — | Award / grant | 407 | 407 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.