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Christian Angermayer

CIK 1845872 · last filed 2026-07-24

Christian Angermayer is a corporate insider who has filed 22 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for ENHA, was dated Jul 24, 2026. Across all open-market trades the lifetime net is +$64.1M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $455.4M 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

$455.44M

Companies

2

Total Filings

22

Lifetime Open-Market Net

$64.05M

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
ENHA Director 32,712,812 $2.15 $70.33M $0 1 2026-07-24
ATAI Director 53,412,414 $7.21 $385.10M $64.05M 21 2026-06-08

Recent Filings

22 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
2026-07-24 ENHA Grant (A) +9,061,695 $0 EDGAR
2026-06-08 ATAI Grant (A) — $0 EDGAR
2025-10-02 ATAI Conv (C) +4,734,400 $0 EDGAR
2025-06-27 ATAI Grant (A) — $0 EDGAR
2025-06-04 ATAI Grant (A) — $0 EDGAR
2025-02-19 ATAI Buy (P) +21,671,436 $45.51M EDGAR
2024-10-04 ATAI Mixed — $0 EDGAR
2024-06-14 ATAI Grant (A) — $0 EDGAR
2024-04-17 ATAI Other (J) — $0 EDGAR
2024-01-09 ATAI Grant (A) — $0 EDGAR
Showing 1–10 of 22
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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.