MARK ANDREW SHERMAN
CIK 1256708 · EVP, Gen. Counsel & Secretary · last filed 2025-12-17
MARK ANDREW SHERMAN is an EVP, Gen. Counsel & Secretary who has filed 69 SEC Form 4 insider transactions across 1 company since 2011. The most recent filing, for DLB, was dated Dec 17, 2025. Across all open-market trades the lifetime net is −$47.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.4M 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.
$4.45M
1
69
-$47.70M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DLB | EVP, Gen. Counsel & Secretary | 84,693 | $52.52 | $4.45M | -$47.70M | 68 | 2025-12-17 |
Recent Filings
69 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-17 | DLB | Mixed | +8,166 | -$1.57M | EDGAR |
| 2025-12-03 | DLB | Mixed | — | -$13.3K | EDGAR |
| 2025-06-06 | DLB | Mixed | — | -$156.3K | EDGAR |
| 2025-06-03 | DLB | Sell (S) | −350 | -$26.2K | EDGAR |
| 2025-02-03 | DLB | Mixed | — | -$902.3K | EDGAR |
| 2024-12-18 | DLB | Mixed | +4,072 | -$1.67M | EDGAR |
| 2024-05-30 | DLB | Mixed | −285 | -$57.3K | EDGAR |
| 2023-12-19 | DLB | Mixed | +1,595 | -$1.82M | EDGAR |
| 2023-07-14 | DLB | Mixed | — | -$560.3K | EDGAR |
| 2023-05-10 | DLB | Mixed | — | -$506.1K | EDGAR |