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Murray Stewart

CIK 1723450 · Interim Chief Medical Officer · last filed 2026-06-12

Murray Stewart is an Interim Chief Medical Officer who has filed 19 SEC Form 4 insider transactions across 5 companies since 2017. The most recent filing, for CAMP, was dated Jun 12, 2026. Across all open-market trades the lifetime net is −$137.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $32.8K 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

$32.8K

Companies

5

Total Filings

19

Lifetime Open-Market Net

-$137.9K

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
CAMP Director — $4.65 — $0 2 2026-06-12
XFOR Interim Chief Medical Officer 7,883 $4.16 $32.8K -$137.9K 9 2026-01-05
AMRN Director — $14.38 — $0 1 2023-01-12
RYTM Chief Medical Officer — $115.73 — $0 5 2021-02-16
NOVELION THERAPEUTICS INC. (NVLN) Delisted Executive Vice President, R&D 50,000 — — $0 2 2018-02-14

Recent Filings

19 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
2026-06-12 CAMP Grant (A) — $0 EDGAR
2026-01-05 XFOR Grant (A) — $0 EDGAR
2025-06-10 XFOR Grant (A) +1,500 $0 EDGAR
2025-03-19 CAMP Grant (A) — $0 EDGAR
2024-06-11 XFOR Grant (A) +45,000 $0 EDGAR
2023-08-11 XFOR Mixed +139,837 -$137.9K EDGAR
2023-01-12 AMRN Grant (A) — $0 EDGAR
2022-06-27 XFOR Grant (A) +6,667 $0 EDGAR
2021-06-02 XFOR Grant (A) — $0 EDGAR
2021-02-16 RYTM Grant (A) — $0 EDGAR
Showing 1–10 of 19
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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.