Bisaro Paul
Director · MYGN, ZTS
As of 2026-09-16, Bisaro Paul has 43 Form 4 transactions on record across 2 companies — 24 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
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-14 | MYGN | Purchase | 7,500 @ $3.69 | $28K | +8.3% of holding | 97,441 | Form 4 |
| 2026-05-13 | ZTS | Purchase | 2,000 @ $75.88 | $152K | +7.7% of holding | 27,862 | Form 4 |
41 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-15 | — | Award / grant | 4,406 | 46,749 | Form 4 |
| 2026-06-04 | MYGN | Award / grant | 59,701 | 157,142 | Form 4 |
| 2026-06-02 | — | Option exercise | 2,685 | 42,343 | Form 4 |
| 2026-06-02 | — | Option exercise | 2,685 | 6,863 | Form 4 |
| 2026-06-02 | — | Disposition | 2,197 | 45,028 | Form 4 |
| 2026-06-02 | — | Withheld for tax | 619 | 6,244 | Form 4 |
| 2026-06-02 | — | Option exercise | 2,685 | 6,863 | Form 4 |
| 2026-06-02 | — | Disposition | 2,197 | 45,028 | Form 4 |
| 2026-06-02 | — | Withheld for tax | 619 | 6,244 | Form 4 |
| 2026-02-23 | — | Award / grant | 3,984 | 47,225 | Form 4 |
| 2026-02-19 | ZTS | Option exercise | 1,619 | 0 | Form 4 |
| 2026-02-19 | ZTS | Option exercise | 1,619 | 0 | Form 4 |
| 2026-02-19 | ZTS | Option exercise | 1,619 | 25,862 | Form 4 |
| 2026-02-19 | ZTS | Option exercise | 1,619 | 25,862 | Form 4 |
| 2026-02-18 | ZTS | Award / grant | 1,936 | 1,936 | Form 4 |
| 2026-01-01 | — | Option exercise | 3,014 | 43,241 | Form 4 |
| 2026-01-01 | — | Disposition | 2,466 | 46,255 | Form 4 |
| 2026-01-01 | — | Option exercise | 3,014 | 5,032 | Form 4 |
| 2026-01-01 | — | Withheld for tax | 854 | 4,178 | Form 4 |
| 2026-01-01 | — | Option exercise | 3,014 | 5,032 | Form 4 |
| 2026-01-01 | — | Withheld for tax | 854 | 4,178 | Form 4 |
| 2026-01-01 | — | Disposition | 2,466 | 46,255 | Form 4 |
| 2025-08-14 | — | Award / grant | 4,062 | 40,538 | Form 4 |
| 2025-07-31 | — | Award / grant | 27,357 | 36,476 | Form 4 |
| 2025-06-05 | MYGN | Award / grant | 49,796 | 89,941 | Form 4 |
| 2025-02-19 | ZTS | Award / grant | 1,596 | 1,596 | Form 4 |
| 2025-02-08 | ZTS | Option exercise | 1,225 | 0 | Form 4 |
| 2025-02-08 | ZTS | Option exercise | 1,225 | 0 | Form 4 |
| 2025-02-08 | ZTS | Option exercise | 1,225 | 24,243 | Form 4 |
| 2025-02-08 | ZTS | Option exercise | 1,225 | 24,243 | Form 4 |
| 2025-02-06 | ZTS | Option exercise | 1,236 | 23,018 | Form 4 |
| 2025-02-06 | ZTS | Option exercise | 1,236 | 0 | Form 4 |
| 2025-02-06 | ZTS | Option exercise | 1,236 | 23,018 | Form 4 |
| 2025-02-06 | ZTS | Option exercise | 1,236 | 0 | Form 4 |
| 2025-01-01 | — | Option exercise | 2,507 | 9,119 | Form 4 |
| 2025-01-01 | — | Disposition | 2,052 | 11,626 | Form 4 |
| 2025-01-01 | — | Withheld for tax | 489 | 2,018 | Form 4 |
| 2025-01-01 | — | Option exercise | 2,507 | 2,507 | Form 4 |
| 2025-01-01 | — | Option exercise | 2,507 | 2,507 | Form 4 |
| 2025-01-01 | — | Withheld for tax | 489 | 2,018 | 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.