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Thilo Semmelbauer

CIK 1290183 · President and COO · last filed 2025-06-26

Thilo Semmelbauer is a President and COO who has filed 71 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for WW, was dated Jun 26, 2025. Across all open-market trades the lifetime net is −$8.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.9M 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

$11.93M

Companies

3

Total Filings

71

Lifetime Open-Market Net

-$8.02M

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
WW Director 75,797 $14.36 $1.09M $0 24 2025-06-26
WTW Director 26,442 $335.46 $8.87M -$2.22M 31 2019-04-03
SSTK President and COO 357,649 $5.52 $1.97M -$5.81M 16 2015-01-06

Recent Filings

71 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
2025-06-26 WW Mixed −48,700 $0 EDGAR
2025-01-02 WW Grant (A) — $0 EDGAR
2024-10-02 WW Grant (A) — $0 EDGAR
2024-07-03 WW Grant (A) — $0 EDGAR
2024-04-03 WW Grant (A) — $0 EDGAR
2024-01-03 WW Grant (A) — $0 EDGAR
2023-10-04 WW Grant (A) — $0 EDGAR
2023-07-05 WW Grant (A) — $0 EDGAR
2023-04-05 WW Grant (A) — $0 EDGAR
2023-01-04 WW Grant (A) +5,067 $0 EDGAR
Showing 1–10 of 71
Page 1 of 8
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.