Gerber Hans-Peter
Officer · STRO
As of 2026-09-16, Gerber Hans-Peter has 18 Form 4 transactions on record across 1 company — 10 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.
Reconstructed holdings
- Direct $624K
- Indirect $0
| STRO | direct | 40,000 sh | $624K |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-10-15 | STRO | Purchase | 17,000 @ $0.80 | $14K | +31.0% of holding | 71,832 | Form 4 |
17 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-02 | STRO | Withheld for tax | 1,170 | 9,518 | Form 4 |
| 2026-03-02 | STRO | Option exercise | 2,843 | 10,688 | Form 4 |
| 2026-03-02 | STRO | Award / grant | 40,000 | 40,000 | Form 4 |
| 2026-03-02 | STRO | Award / grant | 5,000 | 5,000 | Form 4 |
| 2026-03-02 | STRO | Option exercise | 2,843 | 8,532 | Form 4 |
| 2026-03-01 | STRO | Withheld for tax | 463 | 7,845 | Form 4 |
| 2026-03-01 | STRO | Option exercise | 1,125 | 2,250 | Form 4 |
| 2026-03-01 | STRO | Option exercise | 1,125 | 8,308 | Form 4 |
| 2025-12-23 | STRO | Award / grant | 7,925 | 7,925 | Form 4 |
| 2025-09-18 | STRO | Withheld for tax | 13,417 | 54,832 | Form 4 |
| 2025-09-18 | STRO | Option exercise | 37,500 | 75,000 | Form 4 |
| 2025-09-18 | STRO | Option exercise | 37,500 | 68,249 | Form 4 |
| 2025-04-04 | STRO | Award / grant | 122,500 | 122,500 | Form 4 |
| 2025-04-04 | STRO | Award / grant | 113,750 | 113,750 | Form 4 |
| 2025-03-01 | STRO | Withheld for tax | 4,621 | 30,749 | Form 4 |
| 2025-03-01 | STRO | Option exercise | 11,250 | 33,750 | Form 4 |
| 2025-03-01 | STRO | Option exercise | 11,250 | 35,370 | 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.