MARGARET K SEIF
CIK 1206591 · SVP, CPO and CLO · last filed 2025-06-27
MARGARET K SEIF is a SVP, CPO and CLO who has filed 89 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for KOPN, was dated Jun 27, 2025. Across all open-market trades the lifetime net is −$20.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.8M 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.
$9.77M
2
89
-$20.63M
Holdings By Company
Recent Filings
89 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-27 | KOPN | Grant (A) | +64,500 | $0 | EDGAR |
| 2024-09-03 | KOPN | Grant (A) | +64,500 | $0 | EDGAR |
| 2019-04-01 | ADI | Mixed | +680 | -$57.3K | EDGAR |
| 2019-03-26 | ADI | Mixed | +3,318 | -$278.9K | EDGAR |
| 2019-03-15 | ADI | Grant (A) | — | $0 | EDGAR |
| 2019-03-13 | ADI | Tax (F) | −2,206 | -$237.5K | EDGAR |
| 2019-03-11 | ADI | Exer (M) | +6,560 | $0 | EDGAR |
| 2019-02-26 | ADI | Mixed | — | -$260.3K | EDGAR |
| 2019-02-25 | ADI | Sell (S) | −10,000 | -$1.06M | EDGAR |
| 2019-02-05 | ADI | Mixed | — | -$130.3K | EDGAR |