Guyer William
Chief Development Officer
Guyer William has filed 20 SEC Form 4 filings (49 transaction rows) across 1 company, with disclosures dating back to 2025. 17 of those filings fall inside the rolling window. Most recent filing: Sep 4, 2026.
On the most recent filing, Guyer William is listed as Chief Development Officer at CORCEPT THERAPEUTICS INC. Inside the rolling window, Guyer William reported no open-market purchases and 13 open-market sales totaling $13.1M in CORT. The largest disclosed transaction in the window is a sale of 20,000 CORT shares on Jul 7, 2026, worth $1.9M.
Companies traded
Other insiders at CORT
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$13.1M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CORT | Chief Development Officer | Sale | 16,300 | $1.8M | Aug 12 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 3,700 | $419K | Aug 6 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $1.9M | Jul 8 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $1.4M | Jun 4 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $1.0M | May 7 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $819K | Apr 8 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 11,767 | $424K | Mar 24 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 8,233 | $296K | Mar 6 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $817K | Feb 5 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $704K | Jan 8 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $1.6M | Dec 3 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 4,500 | $364K | Dec 3 | SEC ↗ | |
| CORT | Chief Development Officer | Sale | 20,000 | $1.5M | Nov 7 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has Guyer William made?
Guyer William has filed 20 SEC Form 4 filings (49 transaction rows) across 1 company since 2025.
Which companies does Guyer William trade?
Guyer William has filed SEC Form 4 disclosures for 1 company, including CORT.
When was Guyer William's most recent SEC Form 4 filing?
Guyer William's most recent SEC Form 4 filing on Tracefour is dated Sep 4, 2026.
What is Guyer William's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Guyer William is listed as Chief Development Officer.
What is Guyer William's total buy and sell value in the current window?
Inside the rolling retention window, Guyer William bought $0 and sold $13.1M based on SEC Form 4 filings.
What was Guyer William's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 20,000 CORT shares on 2026-07-07, worth $1.9M, per SEC Form 4 filings.