Kenneth J. McGrath
Known title: Chief Financial OfficerCIK: 0001942342
Kenneth J. McGrath's purchase track record
How the stock did after each of Kenneth J. McGrath's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.
Purchases measured
3
of 3 since May 30, 2023
Stock higher 6 months later
100%
3 months: 67%
Median 6-month return
+9.4%
3 months: +40.5%
Beat the S&P 500
33%
median -5.8% vs. index
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 3/13/2026 | OSUR | $161K | +40.7% | +9.4% | +15.4% |
| 2/27/2025 | OSUR | $202K | -9.3% | +5.1% | +10.9% |
| 5/30/2023 | OSUR | $493K | +40.5% | +48.1% | +8.3% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| OSUR | ▲ Buy | Open Market | 32,300 | $95K | 3/20/2026 | View on chart |
| OSUR | ▲ Buy | Open Market | 22,021 | $66K | 3/13/2026 | View on chart |
| OSUR | ▲ Buy | Grant | 88,348 | $0 | 3/2/2026 | View on chart |
| OSUR | ▲ Buy | Grant | 26,814 | $0 | 3/1/2026 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 7,639 | $23K | 3/1/2026 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 20,745 | $63K | 3/1/2026 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 12,524 | $35K | 8/8/2025 | View on chart |
| OSUR | ▲ Buy | Grant | 100,647 | $0 | 3/1/2025 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 10,673 | $39K | 3/1/2025 | View on chart |
| OSUR | ▲ Buy | Open Market | 64,000 | $202K | 2/27/2025 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 19,118 | $88K | 8/8/2024 | View on chart |
| OSUR | ▲ Buy | Grant | 58,759 | $0 | 3/1/2024 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 5,616 | $40K | 3/1/2024 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 12,524 | $81K | 8/8/2023 | View on chart |
| OSUR | ▲ Buy | Open Market | 100,000 | $493K | 5/30/2023 | View on chart |
| OSUR | ▲ Buy | Grant | 53,629 | $0 | 3/1/2023 | View on chart |
| OSUR | ▲ Buy | Grant | 131,883 | $400K | 8/8/2022 | View on chart |