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Andrew John Hugh MacIntyre Sims

CIK 1802687 · Chief Financial Officer · last filed 2026-07-01

Andrew John Hugh MacIntyre Sims is a Chief Financial Officer who has filed 23 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing, for PSTV, was dated Jul 1, 2026. Across all open-market trades the lifetime net is +$43.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $31.9K 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

$31.9K

Companies

2

Total Filings

23

Lifetime Open-Market Net

$43.2K

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
PSTV Chief Financial Officer 8,489 $3.76 $31.9K $43.2K 22 2026-07-01
PLUS THERAPEUTICS, INC. (PSTVZ) Delisted Chief Financial Officer — — — $0 1 2020-02-10

Recent Filings

23 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
2026-07-01 PSTV Exer (M) +2,985 $0 EDGAR
2026-05-18 PSTV Grant (A) — $0 EDGAR
2026-04-01 PSTV Exer (M) +67,452 $0 EDGAR
2026-02-27 PSTV Grant (A) — $0 EDGAR
2026-01-02 PSTV Exer (M) +38,323 $0 EDGAR
2025-11-05 PSTV Buy (P) +20,000 $10.2K EDGAR
2025-10-03 PSTV Exer (M) +38,323 $0 EDGAR
2025-10-03 PSTV Grant (A) — $0 EDGAR
2025-08-15 PSTV Grant (A) — $0 EDGAR
2025-02-20 PSTV Grant (A) — $0 EDGAR
Showing 1–10 of 23
Page 1 of 3
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.