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Stephen Basil Thomas

CIK 2027962 · last filed 2026-06-08

Stephen Basil Thomas is a corporate insider who has filed 11 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for ELYM, was dated Jun 8, 2026. Across all open-market trades the lifetime net is −$879.4K, making them a net seller over the disclosed history.

"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

$0

Companies

1

Total Filings

11

Lifetime Open-Market Net

-$879.4K

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
Climb Bio, Inc. (ELYM) Delisted Director 154,657 $5.11 $790.3K -$879.4K 9 2026-06-08

Recent Filings

11 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
2026-06-08 Climb Bio, Inc. (ELYM) Delisted Grant (A) — $0 EDGAR
2026-02-27 Climb Bio, Inc. (ELYM) Delisted Sell (S) −50,000 -$350.3K EDGAR
2026-02-25 CLYM Notice (144) −50,000 -$318.0K EDGAR
2026-02-17 Climb Bio, Inc. (ELYM) Delisted Sell (S) −100,000 -$529.1K EDGAR
2026-02-12 CLYM Notice (144) −100,000 -$556.0K EDGAR
2025-08-11 Climb Bio, Inc. (ELYM) Delisted Grant (A) +100,375 $0 EDGAR
2025-07-01 Climb Bio, Inc. (ELYM) Delisted Exer (M) +25,094 $0 EDGAR
2025-06-05 Climb Bio, Inc. (ELYM) Delisted Grant (A) — $0 EDGAR
2025-03-27 Climb Bio, Inc. (ELYM) Delisted Exer (M) +25,093 $0 EDGAR
2025-01-03 Climb Bio, Inc. (ELYM) Delisted Exer (M) +50,188 $0 EDGAR
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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.