Sean Maduck
CIK 1698310 · See Remarks · last filed 2026-10-05
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
CORT price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
101 REDWOOD SHORES PARKWAY
REDWOOD CITY, CA 94065
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CORT | See Remarks | 68,525 | $81.12 | $5.56M | -$60.82M | 70 | 2026-10-05 |
Recent Filings · Page 5 of 10
92 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-01-06 | CORT | Mixed | — | -$930.2K | EDGAR |
| 2025-01-02 | CORT | Notice (144) | −20,000 | -$1.01M | EDGAR |
| 2024-12-04 | CORT | Mixed | +235 | -$1.3K | EDGAR |
| 2024-09-05 | CORT | Mixed | +684 | $7.5K | EDGAR |
| 2024-06-05 | CORT | Tax (F) | −823 | -$24.8K | EDGAR |
| 2024-05-15 | CORT | Mixed | — | -$1.21M | EDGAR |
| 2024-05-13 | CORT | Notice (144) | −50,000 | -$1.35M | EDGAR |
| 2024-03-29 | CORT | Mixed | — | -$548.3K | EDGAR |
| 2024-03-27 | CORT | Notice (144) | −25,000 | -$618.8K | EDGAR |
| 2024-03-20 | CORT | Mixed | +10,000 | -$337.6K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.