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Lelio Marmora
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | OSUR | A | 46,106 | · | · | 148,460 Direct | +45.05% | Acquired | (price as of 2026-10-05) |
| May 13, 2026 | OSUR | F | 28,406 | $3.02 | $85,786 | 102,354 Direct | -21.72% | Disposed | 36.1% (price as of 2026-10-05) |
| May 14, 2025 | OSUR | A | 71,017 | · | · | 130,760 Direct | +118.87% | Acquired | (price as of 2026-10-05) |
| May 13, 2025 | OSUR | F | 7,977 | $2.65 | $21,139 | 59,743 Direct | -11.78% | Disposed | 55.1% (price as of 2026-10-05) |
| Feb. 27, 2025 | OSUR | P | 7,000 | $3.06 | $21,420 | 67,720 Direct | +11.53% | Acquired | 34.3% (price as of 2026-10-05) |
| May 14, 2024 | OSUR | A | 19,943 | · | · | 60,720 Direct | +48.91% | Acquired | (price as of 2026-10-05) |
| May 14, 2024 | OSUR | F | 3,960 | $5.26 | $20,830 | 40,777 Direct | -8.85% | Disposed | -21.9% (price as of 2026-10-05) |
| May 16, 2023 | OSUR | A | 19,802 | · | · | 44,737 Direct | +79.41% | Acquired | (price as of 2026-10-05) |
| May 15, 2023 | OSUR | F | 6,000 | $5.62 | $33,720 | 24,935 Direct | -19.40% | Disposed | -26.9% (price as of 2026-10-05) |
| June 1, 2022 | OSUR | F | 2,104 | $4.12 | $8,668 | 30,935 Direct | -6.37% | Disposed | -0.2% (price as of 2026-10-05) |
| May 16, 2022 | OSUR | A | 20,000 | $5.25 | $105,000 | 33,039 Direct | +153.39% | Acquired | -21.7% (price as of 2026-10-05) |
| May 16, 2022 | OSUR | F | 4,928 | $5.25 | $25,872 | 13,039 Direct | -27.43% | Disposed | -21.7% (price as of 2026-10-05) |
| May 18, 2021 | OSUR | A | 10,952 | $9.59 | $105,030 | 17,967 Direct | +156.12% | Acquired | -57.1% (price as of 2026-10-05) |
| June 1, 2020 | OSUR | A | 7,015 | $14.26 | $100,034 | 7,015 Direct | · | Acquired | -71.2% (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.