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 2 of 3

29 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-12-15 OFIX Grant (A) $0 EDGAR
2021-07-27 Intersect ENT, Inc. (XENT) Delisted Tax (F) −21,253 -$420.7K EDGAR
2021-02-08 Intersect ENT, Inc. (XENT) Delisted Tax (F) −5,013 -$121.1K EDGAR
2021-02-03 Intersect ENT, Inc. (XENT) Delisted Grant (A) +62,500 $0 EDGAR
2020-07-27 Intersect ENT, Inc. (XENT) Delisted Tax (F) −16,830 -$295.1K EDGAR
2020-03-18 Intersect ENT, Inc. (XENT) Delisted Buy (P) +19,035 $161.4K EDGAR
2020-02-05 Intersect ENT, Inc. (XENT) Delisted Grant (A) +79,400 $0 EDGAR
2019-07-24 Intersect ENT, Inc. (XENT) Delisted Grant (A) +138,455 $0 EDGAR
2018-12-04 HOLOGIC INC (HOLX) Delisted Tax (F) −1,011 -$44.9K EDGAR
2018-11-14 HOLOGIC INC (HOLX) Delisted Grant (A) +6,712 $0 EDGAR
Showing 1120 of 29
Page 2 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.