Tiffany Olson
CIK 1442172 · last filed 2026-06-01
"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.
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Disclosed Exposure
$1.38M
Companies
3
Total Filings
21
Lifetime Open-Market Net
$49.7K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 2 of 3
21 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-05-30 | CSTL | Grant (A) | — | $0 | EDGAR |
| 2023-05-12 | CSTL | Exer (M) | +487 | $0 | EDGAR |
| 2022-12-01 | CSTL | Buy (P) | +1,162 | $25.0K | EDGAR |
| 2022-07-07 | CSTL | Buy (P) | +1,320 | $24.8K | EDGAR |
| 2022-06-06 | CSTL | Grant (A) | — | $0 | EDGAR |
| 2022-05-12 | CSTL | Exer (M) | +486 | $0 | EDGAR |
| 2021-05-12 | CSTL | Grant (A) | — | $0 | EDGAR |
| 2021-02-11 | — | Disp (D) | −6,642 | -$478.2K | |
| 2020-05-13 | — | Grant (A) | +3,635 | $0 | |
| 2019-05-07 | — | Grant (A) | +3,007 | $0 |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.