Dirk Kersten

CIK 1823682 · last filed 2026-06-09

Dirk Kersten is a corporate insider who has filed 37 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for DYN, was dated Jun 9, 2026. Across all open-market trades the lifetime net is −$100.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $76.4M 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

$76.38M

Companies

1

Total Filings

37

Lifetime Open-Market Net

-$100.35M

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
DYN Director 4,199,225 $18.19 $76.38M -$100.35M 37 2026-06-09

Recent Filings

37 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-09 DYN Grant (A) $0 EDGAR
2026-04-23 DYN Sell (S) −10,952 -$219.2K EDGAR
2026-04-21 DYN Sell (S) −337,248 -$6.82M EDGAR
2026-04-17 DYN Sell (S) −99,613 -$2.03M EDGAR
2026-03-13 DYN Sell (S) −129,672 -$2.53M EDGAR
2026-03-11 DYN Sell (S) −688,788 -$13.15M EDGAR
2025-06-03 DYN Grant (A) $0 EDGAR
2024-12-10 DYN Sell (S) −136,112 -$3.99M EDGAR
2024-12-06 DYN Sell (S) −138,845 -$4.08M EDGAR
2024-12-04 DYN Sell (S) −110,933 -$3.27M EDGAR
Showing 110 of 37
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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.