Timothy PV Mammen
CIK 1378546 · SVP, Chief Financial Officer · last filed 2026-05-26
"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
$9.07M
Companies
1
Total Filings
100
Lifetime Open-Market Net
-$35.25M
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 | SVP, Chief Financial Officer | 79,150 | $114.65 | $9.07M | -$35.25M | 100 | 2026-05-26 |
Recent Filings · Page 4 of 10
100 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-03-03 | IPGP | Tax (F) | −833 | $0 | EDGAR |
| 2017-02-21 | IPGP | Grant (A) | +2,876 | $0 | EDGAR |
| 2017-01-05 | IPGP | Tax (F) | −242 | $0 | EDGAR |
| 2016-10-05 | IPGP | Tax (F) | −242 | $0 | EDGAR |
| 2016-07-05 | IPGP | Tax (F) | −242 | $0 | EDGAR |
| 2016-07-05 | IPGP | Tax (F) | −167 | $0 | EDGAR |
| 2016-04-05 | IPGP | Tax (F) | −334 | $0 | EDGAR |
| 2016-03-30 | IPGP | Mixed | — | -$219.0K | EDGAR |
| 2016-03-22 | IPGP | Mixed | — | -$177.7K | EDGAR |
| 2016-03-18 | IPGP | Mixed | — | -$385.1K | EDGAR |
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.