Andrew Paul Mazar

CIK 1727393 · Chief Operating Officer · last filed 2026-04-01

Andrew Paul Mazar is a Chief Operating Officer who has filed 15 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing, for ACTU, was dated Apr 1, 2026. Across all open-market trades the lifetime net is −$179.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $26.2M 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

$26.22M

Companies

2

Total Filings

15

Lifetime Open-Market Net

-$179.15M

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
ACTU Chief Operating Officer $2.02 $0 2 2026-04-01
MNPR Chief Scientific Officer 438,693 $59.77 $26.22M -$179.15M 12 2025-09-26

Recent Filings

15 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-04-01 ACTU Grant (A) $0 EDGAR
2025-09-26 MNPR Sell (S) −2,751,145 -$175.00M EDGAR
2025-04-02 ACTU Grant (A) $0 EDGAR
2022-04-01 MNPR Mixed +1,135 -$1.2K EDGAR
2022-02-04 MNPR Grant (A) $0 EDGAR
2022-01-04 MNPR Mixed +1,266 -$2.2K EDGAR
2022-01-04 MNPR Mixed +1,050 -$1.8K EDGAR
2021-10-01 MNPR Mixed +1,135 -$2.3K EDGAR
2021-07-02 MNPR Mixed +2,270 -$5.5K EDGAR
2021-02-16 MNPR Sell (S) −625,000 -$9.15M 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.