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JOST FISCHER

CIK 1366841 · Chairman and CEO · last filed 2026-06-22

JOST FISCHER is a Chairman and CEO who has filed 17 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for AEON, was dated Jun 22, 2026. Across all open-market trades the lifetime net is +$1.1M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $129.0K 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

$129.0K

Companies

4

Total Filings

17

Lifetime Open-Market Net

$1.08M

Filer Profile

Reported Address
C/O AEON BIOPHARMA, INC.
4040 MACARTHUR BOULEVARD, SUITE 250
NEWPORT BEACH, CA 92660
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
AEON Director 489,469 $0.26 $129.0K $84.5K 5 2026-06-22
AEON Biopharma, Inc. (AEON.WS) Delisted Director — $1.05 — $0 2 2024-03-21
AEON Biopharma, Inc. (PMGMW) Delisted Director 13,274 $0.02 $265 $0 1 2023-07-24
SIRONA DENTAL SYSTEMS, INC. (SIRO) Delisted Chairman and CEO 112,249 — — $1.00M 9 2012-12-10

Recent Filings

17 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
2026-06-22 AEON Grant (A) +222,684 $0 EDGAR
2025-05-23 AEON Grant (A) — $0 EDGAR
2025-05-23 AEON Buy (P) +60,000 $29.2K EDGAR
2025-05-21 AEON Buy (P) +110,000 $55.3K EDGAR
2024-09-04 AEON Grant (A) +36,021 $0 EDGAR
2024-03-21 AEON Biopharma, Inc. (AEON.WS) Delisted Grant (A) — $0 EDGAR
2023-08-16 AEON Biopharma, Inc. (AEON.WS) Delisted Grant (A) — $0 EDGAR
2023-07-24 AEON Biopharma, Inc. (PMGMW) Delisted Grant (A) +15,627 $0 EDGAR
2012-12-10 SIRONA DENTAL SYSTEMS, INC. (SIRO) Delisted Tax (F) −5,084 -$316.0K EDGAR
2012-11-27 SIRONA DENTAL SYSTEMS, INC. (SIRO) Delisted Tax (F) −5,967 -$371.4K EDGAR
Showing 1–10 of 17
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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.