Timothy PV Mammen
CIK 1378546 · SVP, Chief Financial Officer · last filed 2026-05-26
Timothy PV Mammen is a SVP, Chief Financial Officer who has filed 100 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider sold $1.2M of IPGP on May 26, 2026. Across all open-market trades the lifetime net is −$35.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.1M 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.
$9.07M
1
100
-$35.25M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IPGP | SVP, Chief Financial Officer | 79,150 | $114.65 | $9.07M | -$35.25M | 100 | 2026-05-26 |
Recent Filings
100 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-26 | IPGP | Sell (S) | −9,975 | -$1.20M | EDGAR |
| 2026-03-03 | IPGP | Tax (F) | −4,310 | -$567.1K | EDGAR |
| 2026-02-20 | IPGP | Grant (A) | +6,146 | $0 | EDGAR |
| 2025-03-04 | IPGP | Tax (F) | −2,743 | $0 | EDGAR |
| 2025-02-19 | IPGP | Grant (A) | +15,740 | $0 | EDGAR |
| 2024-03-05 | IPGP | Mixed | −1,051 | $0 | EDGAR |
| 2024-02-21 | IPGP | Grant (A) | +13,081 | $0 | EDGAR |
| 2023-03-03 | IPGP | Mixed | −103 | $0 | EDGAR |
| 2023-02-22 | IPGP | Grant (A) | +6,160 | $0 | EDGAR |
| 2022-06-21 | IPGP | Buy (P) | +3,000 | $250.6K | EDGAR |