Martin Hoffmann

CIK 1860218 · CEO · last filed 2026-04-28

"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

$52.48M

Companies

1

Total Filings

35

Lifetime Open-Market Net

-$880.0K

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
ONON CEO 1,385,099 $37.89 $52.48M -$880.0K 9 2026-04-28

Recent Filings · Page 3 of 4

35 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
2025-10-01 ONON Notice (144) −58,100 -$2.38M EDGAR
2025-06-30 ONON Notice (144) −61,810 -$3.22M EDGAR
2025-05-16 ONON Notice (144) −30,000 -$1.79M EDGAR
2025-03-31 ONON Notice (144) −57,395 -$2.52M EDGAR
2025-03-06 ONON Notice (144) −7,988 -$408.5K EDGAR
2024-12-30 ONON Notice (144) −142,980 -$7.95M EDGAR
2024-10-01 ONON Notice (144) −341,815 -$17.14M EDGAR
2024-09-18 ONON Notice (144) −20,000 -$985.0K EDGAR
2024-08-19 ONON Notice (144) −57,658 -$2.45M EDGAR
2024-05-24 ONON Notice (144) −80,601 -$3.14M EDGAR
Showing 2130 of 35
Page 3 of 4
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.