Mara G. Aspinall
CIK 1623049 · Director · last filed 2025-05-15
Mara G. Aspinall is a Director who has filed 39 SEC Form 4 insider transactions across 4 companies since 2015. The most recent filing, for OSUR, was dated May 15, 2025. Across all open-market trades the lifetime net is −$338.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.36M
4
39
-$338.5K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OSUR | Director | 107,741 | $4.18 | $450.4K | $96.3K | 12 | 2025-05-15 |
| CSTL | Director | 44,139 | $20.70 | $913.7K | -$444.8K | 12 | 2024-06-04 |
| Veradigm Inc. (MDRX) Delisted | Director | 95,943 | $6.81 | $653.4K | $10.0K | 6 | 2021-05-27 |
| SAFEGUARD SCIENTIFICS INC (SFE) Delisted | Director | — | $0.46 | — | $0 | 9 | 2016-06-01 |
Recent Filings
39 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-05-15 | OSUR | Mixed | +64,351 | -$17.7K | EDGAR |
| 2024-06-04 | CSTL | Exer (M) | +8,636 | $0 | EDGAR |
| 2024-05-16 | OSUR | Mixed | +18,072 | -$34.8K | EDGAR |
| 2023-06-06 | CSTL | Exer (M) | +3,825 | $0 | EDGAR |
| 2023-05-30 | CSTL | Grant (A) | — | $0 | EDGAR |
| 2023-05-17 | OSUR | Mixed | +19,117 | -$30.3K | EDGAR |
| 2022-08-31 | OSUR | Buy (P) | +6,000 | $25.1K | EDGAR |
| 2022-06-13 | CSTL | Exer (M) | +830 | $0 | EDGAR |
| 2022-06-06 | CSTL | Grant (A) | — | $0 | EDGAR |
| 2022-06-06 | OSUR | Mixed | −31,728 | -$127.0K | EDGAR |