Thomas A. West
CIK 1620705 · President and CEO · last filed 2026-06-08
"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
$906.4K
Companies
5
Total Filings
29
Lifetime Open-Market Net
$161.4K
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SIBN | Director | 37,947 | $15.42 | $585.1K | $0 | 4 | 2026-06-08 |
| INGN | Director | 40,677 | $6.40 | $260.3K | $0 | 3 | 2024-06-07 |
| OFIX | Director | 6,543 | $9.31 | $60.9K | $0 | 2 | 2022-06-08 |
| Intersect ENT, Inc. (XENT) Delisted | President and CEO | 0 | $28.24 | $0 | $161.4K | 9 | 2022-05-16 |
| HOLOGIC INC (HOLX) Delisted | Div President & GM, Diagnostic | 55,753 | $76.01 | $4.24M | $0 | 11 | 2018-12-04 |
Recent Filings · Page 3 of 3
29 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-11-07 | HOLOGIC INC (HOLX) Delisted | Mixed | +20,538 | $0 | EDGAR |
| 2017-12-05 | HOLOGIC INC (HOLX) Delisted | Mixed | +5,037 | -$44.2K | EDGAR |
| 2017-11-09 | HOLOGIC INC (HOLX) Delisted | Exer (M) | +2,085 | $0 | EDGAR |
| 2017-10-05 | HOLOGIC INC (HOLX) Delisted | Exer (M) | +4,063 | $0 | EDGAR |
| 2016-12-05 | HOLOGIC INC (HOLX) Delisted | Mixed | +10,719 | $0 | EDGAR |
| 2016-10-04 | HOLOGIC INC (HOLX) Delisted | Mixed | +2,499 | -$60.7K | EDGAR |
| 2015-11-09 | HOLOGIC INC (HOLX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-10-06 | HOLOGIC INC (HOLX) Delisted | Mixed | +2,536 | $100.0K | EDGAR |
| 2014-10-07 | HOLOGIC INC (HOLX) Delisted | Grant (A) | — | $0 | EDGAR |
Showing 21–29 of 29
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Page 3 of 3
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.