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Who

Mark Milton Gitin

CEO

Company insider

Files Form 4 as: CEO, IPG Photonics; EVP & Gm, Psd, Mks.

In numbers

Trades disclosed
60
Buys
0
Sells
1
Bought
$0
Sold
$237K
Companies
2
Companies where not an officer
0
First trade
16 Feb 2021
Last trade
5 Jun 2026
Last filed
8 Jun 2026

Companies traded

Where they are an officer
IPGP IPG PhotonicsDirector, Officer · Semiconductors · last 5 Jun 20260 buys · 0 sells
MKSI MksOfficer · Life-science tools · last 15 Feb 20240 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
5 Jun 2026filed 8 Jun 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code F$498K4,641 at $107.37filing
5 Jun 2026filed 8 Jun 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code F$498K4,641 at $107.37filing
1 Mar 2026filed 3 Mar 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code F$1.0M7,603 at $131.57filing
1 Mar 2026filed 3 Mar 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code F$1.0M7,603 at $131.57filing
18 Feb 2026filed 20 Feb 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—19,887 at $0.00filing
18 Feb 2026filed 20 Feb 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—19,887 at $0.00filing
5 Jun 2025filed 6 Jun 2025IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code F—4,641 at $0.00filing
14 Feb 2025filed 19 Feb 2025IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—55,092 at $0.00filing
5 Jun 2024filed 7 Jun 2024IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—28,791 at $0.00filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code A—2,906.74filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code M—1,104.11filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code M—552.05filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code M—1,260filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code M—907filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code M—1,988filing
15 Feb 2024filed 16 Feb 2024MKSI Mksoption or derivative · Life-science toolsSEC FORM 4 Code M—1,030filing
15 Feb 2024filed 16 Feb 2024MKSI MksLife-science toolsSEC FORM 4 Code M—1,104.11filing
15 Feb 2024filed 16 Feb 2024MKSI MksLife-science toolsSEC FORM 4 Code M—552.05filing
15 Feb 2024filed 16 Feb 2024MKSI MksLife-science toolsSEC FORM 4 Code M—1,260filing
15 Feb 2024filed 16 Feb 2024MKSI MksLife-science toolsSEC FORM 4 Code M—907filing

News

MKS (NASDAQ:MKSI) and MaxLinear (NASDAQ:MXL) Head to Head ReviewMKSI · themarketsdaily.com · 17 Oct 2026Analyzing Magnachip Semiconductor (NYSE:MX) & MKS (NASDAQ:MKSI)MKSI · themarketsdaily.com · 14 Oct 2026

0 headlines in the last 90 days name Mark Milton Gitin; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1

Buys in green, sells in red, by the company’s sector.

Related people

Eugene A. ScherbakovDirector and 10% owner · Director and 10% owner at Ipg Photonics, filing Form 4 there in the last year
IP FIBRE DEVICES LTD10% owner · 10% owner at Ipg Photonics, filing Form 4 there in the last year
Valentin Gapontsev Trust I10% owner · 10% owner at Ipg Photonics, filing Form 4 there in the last year
Elizabeth MoraDirector · Director at Mks, filing Form 4 there in the last year
John R. PeelerDirector · Director at Ipg Photonics, filing Form 4 there in the last year
John Tseng-Chung LeePresident & CEO · Also traded MKSI in the last 90 days
John Edward WilliamsEVP & Gm, Psd · Also traded MKSI in the last 90 days