Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Guyer William
Over the trailing 90 days, Guyer William (Other at CORCEPT THERAPEUTICS INC) traded $5.7M of stock (net selling $3.0M) in CORT, per 12 SEC Form 4 transactions.
- Role
- Other
- Companies
- CORT
- Window
- Trailing 90 days · 12 transactions · CIK 1879013
- Net activity
- −$3.0M ($1.4M bought · $4.3M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| CORT | CORCEPT THERAPEUTICS INC | 12 | $1.4M | $4.3M | −$3.0M |
Transactions (12)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-07 | CORT | Sell | 20.0K | $0 | Exercise or conversion of derivative security |
| 2026-07-07 | CORT | Sell | 19.0K | $1.8M | Open market or private sale |
| 2026-07-07 | CORT | Sell | 952 | $89K | Open market or private sale |
| 2026-07-07 | CORT | Buy | 20.0K | $433K | Exercise or conversion of derivative security |
| 2026-06-02 | CORT | Sell | 20.0K | $0 | Exercise or conversion of derivative security |
| 2026-06-02 | CORT | Buy | 20.0K | $433K | Exercise or conversion of derivative security |
| 2026-06-02 | CORT | Sell | 20.0K | $1.4M | Open market or private sale |
| 2026-06-01 | CORT | Buy | 877 | $0 | Grant, award or other acquisition |
| 2026-06-01 | CORT | Buy | 877 | $62K | Grant, award or other acquisition |
| 2026-05-05 | CORT | Sell | 20.0K | $0 | Exercise or conversion of derivative security |
| 2026-05-05 | CORT | Sell | 20.0K | $1.0M | Open market or private sale |
| 2026-05-05 | CORT | Buy | 20.0K | $433K | Exercise or conversion of derivative security |
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.
Follow Guyer's next move
Real-time Form 4 alerts, insider track records, and cluster detection — matched to your watchlist.