Mammen Timothy PV Insider Trading Activity (IPGP)

Summary

Updated Jul 16, 2026

Mammen Timothy PV has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.20M.

Profile

Timothy P. V. Mammen is an executive known for his role as Senior Vice President and Chief Financial Officer at IPG Photonics Corporation, a leading manufacturer of high-performance fiber lasers and amplifiers. He has extensive experience in financial management and corporate strategy within the technology sector.

Role	SVP, Chief Financial Officer
Notability	65/100

Board memberships

IPG Photonics Corporation

Awards & honors

Chief Financial Officer at IPG Photonics
Leadership in financial strategy and corporate governance

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-05-26	IPGP	IPG PHOTONICS CORP	S — Open-market sale	2.7K	$120.37	$326K
2026-05-26	IPGP	IPG PHOTONICS CORP	S — Open-market sale	7.3K	$119.60	$869K
2026-03-03	IPGP	IPG PHOTONICS CORP	F — Tax withholding / forfeiture	4.3K	$131.57	$567K
2026-02-20	IPGP	IPG PHOTONICS CORP	A — Grant or award	6.1K	$0.00

Frequently Asked Questions

Who is Mammen Timothy PV?

How many SEC Form 4 filings has Mammen Timothy PV submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Mammen Timothy PV been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($1.20M) across all tracked filings.

Where can I see all of Mammen Timothy PV's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Mammen Timothy PV — SEC Form 4 Insider Trading Activity