Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Couling John D
Over the trailing 90 days, Couling John D (Other at Dolby Laboratories, Inc.) traded $2.6M of stock (net selling $503K) in DLB, per 12 SEC Form 4 transactions.
- Role
- Other
- Companies
- DLB
- Window
- Trailing 90 days · 12 transactions · CIK 1894052
- Net activity
- −$503K ($1.0M bought · $1.5M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| DLB | Dolby Laboratories, Inc. | 12 | $1.0M | $1.5M | −$503K |
Transactions (12)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-01 | DLB | Sell | 7.7K | $408K | Open market or private sale |
| 2026-07-01 | DLB | Buy | 7.7K | $349K | Exercise or conversion of derivative security |
| 2026-07-01 | DLB | Sell | 7.7K | $0 | Exercise or conversion of derivative security |
| 2026-06-01 | DLB | Buy | 7.7K | $349K | Exercise or conversion of derivative security |
| 2026-06-01 | DLB | Sell | 7.7K | $0 | Exercise or conversion of derivative security |
| 2026-06-01 | DLB | Sell | 7.2K | $398K | Open market or private sale |
| 2026-06-01 | DLB | Sell | 508 | $29K | Open market or private sale |
| 2026-05-05 | DLB | Sell | 7.7K | $0 | Exercise or conversion of derivative security |
| 2026-05-05 | DLB | Sell | 6.9K | $398K | Open market or private sale |
| 2026-05-05 | DLB | Sell | 738 | $43K | Open market or private sale |
| 2026-05-05 | DLB | Buy | 7.7K | $349K | Exercise or conversion of derivative security |
| 2026-05-04 | DLB | Sell | 4.7K | $274K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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