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Yann Echelard

CIK 1561958 · last filed 2026-06-15

Yann Echelard is a corporate insider who has filed 21 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing, for TGTX, was dated Jun 15, 2026. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.0M 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

$11.00M

Companies

1

Total Filings

21

Lifetime Open-Market Net

-$2.13M

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
TGTX Director 223,816 $49.16 $11.00M -$2.13M 17 2026-06-15

Recent Filings

21 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
2026-06-15 TGTX Grant (A) — $0 EDGAR
2025-11-25 TGTX Sell (S) −5,000 -$162.8K EDGAR
2025-11-24 TGTX Notice (144) −5,000 -$162.8K EDGAR
2025-06-16 TGTX Mixed +4,718 -$369.4K EDGAR
2025-06-13 TGTX Notice (144) −10,000 -$369.3K EDGAR
2024-11-07 TGTX Sell (S) −20,000 -$489.6K EDGAR
2024-11-05 TGTX Notice (144) −20,000 -$489.5K EDGAR
2024-06-20 TGTX Grant (A) +22,250 $0 EDGAR
2023-09-29 TGTX Grant (A) +20,000 $0 EDGAR
2023-01-06 TGTX Buy (P) +9,000 $95.8K EDGAR
Showing 1–10 of 21
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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.