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ROGER M PERLMUTTER

CIK 1184228 · See remarks · last filed 2026-03-04

ROGER M PERLMUTTER is a corporate insider who has filed 44 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for EIKN, was dated Mar 4, 2026. Across all open-market trades the lifetime net is −$26.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $103.2M 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

$103.15M

Companies

5

Total Filings

44

Lifetime Open-Market Net

-$26.55M

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
EIKN See remarks 284,857 $9.52 $2.71M $0 2 2026-03-04
NGM BIOPHARMACEUTICALS INC (NGM) Delisted Director — $1.54 — $0 4 2024-04-08
MRK Exe V-P & Pres, MRL 215,059 $130.66 $28.10M -$16.97M 14 2020-05-05
STEM Director 72 $5.15 $371 $0 6 2012-12-14
AMGN EVP, Research & Development 186,031 $388.87 $72.34M -$9.58M 18 2012-02-06

Recent Filings

44 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
2026-03-04 EIKN Grant (A) — $0 EDGAR
2026-02-10 EIKN Conv (C) +284,857 $0 EDGAR
2024-04-08 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Disp (D) — $0 EDGAR
2023-05-12 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Grant (A) — $0 EDGAR
2022-05-20 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Grant (A) — $0 EDGAR
2021-06-10 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Grant (A) — $0 EDGAR
2020-05-05 MRK Grant (A) — $0 EDGAR
2020-03-03 MRK Grant (A) +35,049 $2.68M EDGAR
2019-05-07 MRK Grant (A) — $0 EDGAR
2019-02-27 MRK Grant (A) +32,937 $2.65M EDGAR
Showing 1–10 of 44
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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.