ROGER M PERLMUTTER
CIK 1184228 · See remarks · last filed 2026-03-04
"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
$102.72M
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 | $9.30 | $2.65M | $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 | $129.74 | $27.90M | -$16.97M | 14 | 2020-05-05 |
| STEM | Director | 72 | $5.02 | $361 | $0 | 6 | 2012-12-14 |
| AMGN | EVP, Research & Development | 186,031 | $387.95 | $72.17M | -$9.58M | 18 | 2012-02-06 |
Recent Filings · Page 2 of 5
44 filingsInsider 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 |
|---|---|---|---|---|---|
| 2018-11-08 | MRK | Mixed | — | -$6.83M | EDGAR |
| 2018-05-08 | MRK | Grant (A) | — | $0 | EDGAR |
| 2018-03-01 | MRK | Grant (A) | +34,931 | $1.91M | EDGAR |
| 2017-05-09 | MRK | Grant (A) | — | $0 | EDGAR |
| 2017-03-01 | MRK | Grant (A) | +32,670 | $2.15M | EDGAR |
| 2016-05-12 | MRK | Grant (A) | — | $0 | EDGAR |
| 2016-05-09 | MRK | Mixed | +17,518 | -$1.46M | EDGAR |
| 2016-02-24 | MRK | Grant (A) | +25,227 | $1.28M | EDGAR |
| 2015-05-05 | MRK | Grant (A) | — | $0 | EDGAR |
| 2013-05-08 | MRK | Grant (A) | — | $0 | EDGAR |
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.
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.