Mark McKechnie

CIK 1775007 · See Remarks · last filed 2026-03-13

Mark McKechnie is a corporate insider who has filed 22 SEC Form 4 insider transactions across 1 company since 2019. The most recent filing, for ACMR, was dated Mar 13, 2026. Across all open-market trades the lifetime net is −$11.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $84.6K 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

$84.6K

Companies

1

Total Filings

22

Lifetime Open-Market Net

-$11.87M

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
ACMR See Remarks 900 $93.95 $84.6K -$11.87M 22 2026-03-13

Recent Filings

22 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-13 ACMR Mixed -$2.91M EDGAR
2025-12-08 ACMR Mixed -$479.1K EDGAR
2025-05-16 ACMR Mixed -$294.3K EDGAR
2025-03-14 ACMR Mixed -$327.3K EDGAR
2025-02-10 ACMR Mixed -$246.0K EDGAR
2024-10-08 ACMR Mixed -$270.9K EDGAR
2024-06-07 ACMR Mixed -$360.1K EDGAR
2024-01-16 ACMR Mixed -$174.5K EDGAR
2023-10-13 ACMR Mixed -$173.8K EDGAR
2023-09-05 ACMR Mixed -$403.5K 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.