McGrath Kenneth J
Officer · OSUR
As of 2026-09-16, McGrath Kenneth J has 10 Form 4 transactions on record across 1 company — 6 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 $2.1M
- Indirect $0
| OSUR | direct | 589,562 sh | $2.1M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-20 | OSUR | Purchase | 32,300 @ $2.93 | $95K | +5.8% of holding | 589,562 | Form 4 |
| 2026-03-13 | OSUR | Purchase | 22,021 @ $3.00 | $66K | +4.1% of holding | 557,262 | Form 4 |
| 2025-02-27 | OSUR | Purchase | 64,000 @ $3.15 | $202K | +20.8% of holding | 371,013 | Form 4 |
7 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-02 | OSUR | Award / grant | 88,348 | 535,241 | Form 4 |
| 2026-03-01 | OSUR | Withheld for tax | 20,745 | 446,893 | Form 4 |
| 2026-03-01 | OSUR | Withheld for tax | 7,639 | 467,638 | Form 4 |
| 2026-03-01 | OSUR | Award / grant | 26,814 | 475,277 | Form 4 |
| 2025-08-08 | OSUR | Withheld for tax | 12,524 | 448,463 | Form 4 |
| 2025-03-01 | OSUR | Withheld for tax | 10,673 | 460,987 | Form 4 |
| 2025-03-01 | OSUR | Award / grant | 100,647 | 471,660 | 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.