Mark Milton Gitin

CIK 1842711 · CEO · last filed 2026-06-08

Mark Milton Gitin is a CEO who has filed 21 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing shows the insider had shares withheld for taxes covering $498.3K of IPGP on Jun 8, 2026. Across all open-market trades the lifetime net is −$236.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $14.6M 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

$14.61M

Companies

2

Total Filings

21

Lifetime Open-Market Net

-$236.5K

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
IPGP CEO 87,232 $114.65 $10.00M $0 6 2026-06-08
MKSI EVP & GM, PSD 12,948 $355.69 $4.61M -$236.5K 15 2024-02-16

Recent Filings

21 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-08 IPGP Tax (F) −4,641 -$498.3K EDGAR
2026-03-03 IPGP Tax (F) −7,603 -$1.00M EDGAR
2026-02-20 IPGP Grant (A) +19,887 $0 EDGAR
2025-06-06 IPGP Tax (F) −4,641 $0 EDGAR
2025-02-19 IPGP Grant (A) +55,092 $0 EDGAR
2024-06-07 IPGP Grant (A) +28,791 $0 EDGAR
2024-02-16 MKSI Mixed +4,289 -$311.7K EDGAR
2024-02-06 MKSI Grant (A) $0 EDGAR
2023-04-19 MKSI Mixed +1,175 -$51.2K EDGAR
2023-02-16 MKSI Mixed +2,498 -$132.7K 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.