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FLEMMING STEEN JENSEN

CIK 1965612 · See Remarks · last filed 2026-05-12

FLEMMING STEEN JENSEN is a corporate insider who has filed 15 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing shows the insider sold $4.6M of ASND on May 12, 2026. Across all open-market trades the lifetime net is −$4.6M, 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

15

Lifetime Open-Market Net

-$4.64M

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
ASND See Remarks 0 $252.66 $0 -$4.64M 1 2026-05-12

Recent Filings

15 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
2026-05-12 ASND Sell (S) −19,460 -$4.64M EDGAR
2026-05-11 ASND Notice (144) −19,460 -$4.64M EDGAR
2026-03-02 ASND Notice (144) −10,800 -$2.61M EDGAR
2025-12-02 ASND Notice (144) −10,000 -$2.06M EDGAR
2025-09-09 ASND Notice (144) −5,000 -$1.02M EDGAR
2025-08-13 ASND Notice (144) −10,000 -$1.91M EDGAR
2025-05-07 ASND Notice (144) −10,938 -$1.77M EDGAR
2025-03-06 ASND Notice (144) −10,000 -$1.52M EDGAR
2025-03-04 ASND Notice (144) −7,719 -$1.17M EDGAR
2025-02-18 ASND Notice (144) −10,000 -$1.47M EDGAR
Showing 1–10 of 15
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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.