Dagmar Dolby
CIK 1537372 · last filed 2026-02-27
Dagmar Dolby is a corporate insider who has filed 150 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing, for DLB, was dated Feb 27, 2026. Across all open-market trades the lifetime net is −$714.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $525.2K 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.
$525.2K
1
150
-$714.61M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DLB | 10%+ Owner | 10,000 | $52.52 | $525.2K | -$714.61M | 150 | 2026-02-27 |
Recent Filings
150 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-27 | DLB | Mixed | — | $0 | EDGAR |
| 2026-02-13 | DLB | Mixed | — | $0 | EDGAR |
| 2025-02-21 | DLB | Mixed | — | $0 | EDGAR |
| 2024-11-22 | DLB | Mixed | — | $0 | EDGAR |
| 2024-05-15 | DLB | Mixed | — | $0 | EDGAR |
| 2021-11-30 | DLB | Mixed | — | $0 | EDGAR |
| 2021-03-17 | DLB | Mixed | — | $0 | EDGAR |
| 2020-09-02 | DLB | Mixed | — | $0 | EDGAR |
| 2020-08-26 | DLB | Mixed | — | $0 | EDGAR |
| 2020-03-19 | DLB | Gift (G) | — | $0 | EDGAR |