Mara G. Aspinall
CIK 1623049 · Director · last filed 2025-05-15
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
CSTL price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
TUCSON, AZ 85718
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OSUR | Director | 107,741 | $3.60 | $387.9K | $96.3K | 12 | 2025-05-15 |
| CSTL | Director | 44,139 | $33.06 | $1.46M | -$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 · Page 3 of 4
40 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-05-22 | Veradigm Inc. (MDRX) Delisted | Grant (A) | +30,582 | $0 | EDGAR |
| 2020-05-19 | OSUR | Mixed | +3,234 | $51.4K | EDGAR |
| 2019-07-31 | CSTL | Mixed | +17,218 | $50.0K | EDGAR |
| 2019-05-29 | Veradigm Inc. (MDRX) Delisted | Grant (A) | +19,628 | $0 | EDGAR |
| 2019-05-22 | OSUR | Grant (A) | +12,382 | $105.0K | EDGAR |
| 2018-12-17 | Veradigm Inc. (MDRX) Delisted | Buy (P) | +963 | $10.0K | EDGAR |
| 2018-05-23 | Veradigm Inc. (MDRX) Delisted | Grant (A) | +15,949 | $0 | EDGAR |
| 2018-05-10 | OSUR | Grant (A) | +6,144 | $0 | EDGAR |
| 2017-11-09 | OSUR | Buy (P) | +5,000 | $71.2K | EDGAR |
| 2017-06-22 | OSUR | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.