Timothy PV Mammen
Timothy PV Mammen: SVP, Chief Financial Officer at IPG Photonics. What Timothy PV Mammen holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
IPG Photonics (IPGP)
Timothy PV Mammen holds 76,438 IPG Photonics shares (0.18% of the company), worth about $5.9M at the last price, according to the Form 4 of May 22, 2026.
- Shares held: 76,438 (0.18%), $5.9M — Held in their own name.
Declarations
- IPG Photonics (IPGP) — Form 4 of May 22, 2026 (SVP, Chief Financial Officer): open-market sale of 7,263 at $119.60; open-market sale of 2,712 at $120.37; 76,438 shares after 0001111928-26-000122
- IPG Photonics (IPGP) — Form 4 of Mar 1, 2026 (SVP, Chief Financial Officer): shares withheld for tax of 4,310 at $131.57; 86,413 shares after 0001111928-26-000061
- IPG Photonics (IPGP) — Form 4 of Feb 18, 2026 (SVP, Chief Financial Officer): grant or award of 6,146; 90,723 shares after 0001111928-26-000033
- IPG Photonics (IPGP) — Form 4 of Mar 1, 2025 (SVP, Chief Financial Officer): shares withheld for tax of 2,743; 84,577 shares after 0001111928-25-000035
- IPG Photonics (IPGP) — Form 4 of Feb 14, 2025 (SVP, Chief Financial Officer): grant or award of 15,740; 87,320 shares after 0001111928-25-000009
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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