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Thomas C Canfield

CIK 1376179 · EVP, GC and Secretary · last filed 2026-07-02

Thomas C Canfield is an EVP, GC and Secretary who has filed 139 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for IRDM, was dated Jul 2, 2026. Across all open-market trades the lifetime net is −$6.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $12.3M 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.

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Disclosed Exposure

$12.31M

Companies

4

Total Filings

139

Lifetime Open-Market Net

-$6.31M

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
IRDM Director 270,976 $45.44 $12.31M -$1.75M 48 2026-07-02
Spirit Aviation Holdings, Inc. (FLYY) Delisted EVP, GC and Secretary 74,850 $1.22 $91.3K $0 1 2025-07-23
Spirit Aviation Holdings, Inc. (SAVE) Delisted SVP, General Counsel and Sec 101,398 $1.08 $109.5K -$4.56M 88 2024-03-06
Iridium Communications Inc. (GHQ.WS) Delisted Director 43,479 — — $0 1 2008-03-31

Recent Filings

139 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-02 IRDM Grant (A) +639 $0 EDGAR
2026-05-26 IRDM Disp (D) −135 $0 EDGAR
2026-04-02 IRDM Grant (A) +1,257 $0 EDGAR
2026-01-07 IRDM Grant (A) +16,072 $0 EDGAR
2025-10-02 IRDM Grant (A) +1,843 $0 EDGAR
2025-07-23 Spirit Aviation Holdings, Inc. (FLYY) Delisted Grant (A) +74,850 $0 EDGAR
2025-07-02 IRDM Grant (A) +991 $0 EDGAR
2025-04-02 IRDM Grant (A) +1,089 $0 EDGAR
2025-01-08 IRDM Grant (A) +9,120 $75.0K EDGAR
2025-01-03 IRDM Grant (A) +976 $0 EDGAR
Showing 1–10 of 139
Page 1 of 14
Form 4 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.
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.