Andrew John Hugh MacIntyre Sims

CIK 1802687 · Chief Financial Officer · last filed 2026-05-18

Andrew John Hugh MacIntyre Sims is a Chief Financial Officer who has filed 22 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing, for PSTV, was dated May 18, 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 $725.4K 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

$725.4K

Companies

2

Total Filings

22

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 144,784 $5.01 $725.4K $43.2K 21 2026-05-18
PLUS THERAPEUTICS, INC. (PSTVZ) Delisted Chief Financial Officer $0 1 2020-02-10

Recent Filings

22 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
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
2024-09-12 PSTV Grant (A) $0 EDGAR
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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.