Michael O McCarthy III
CIK 1177264 · CHIEF LEGAL OFFICER · last filed 2026-11-06
"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.
QS 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
SAN JOSE, CA 95110
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QS | CHIEF LEGAL OFFICER | 2,263,748 | $4.57 | $10.35M | -$41.69M | 58 | 2026-11-06 |
| QuantumScape Corp (QS.WS) Delisted | Chief Legal Officer | 848,022 | $9.05 | $7.67M | -$15.51M | 6 | 2021-08-19 |
| Infinera Corp (INFN) Delisted | Chief Legal & Admin Officer | 80,613 | $6.64 | $535.3K | -$6.63M | 48 | 2013-06-03 |
Recent Filings · Page 2 of 16
153 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-25 | QS | Mixed | +23,632 | -$129.6K | EDGAR |
| 2026-02-20 | QS | Tax (F) | −76,688 | -$546.6K | EDGAR |
| 2026-02-18 | QS | Notice (144) | −142,150 | -$1.02M | EDGAR |
| 2025-11-26 | QS | Mixed | −76,415 | -$894.2K | EDGAR |
| 2025-11-25 | QS | Notice (144) | −40,000 | -$471.7K | EDGAR |
| 2025-11-24 | QS | Notice (144) | −36,415 | -$422.5K | EDGAR |
| 2025-11-20 | QS | Tax (F) | −59,866 | -$781.1K | EDGAR |
| 2025-11-18 | QS | Notice (144) | −88,583 | -$1.15M | EDGAR |
| 2025-11-12 | QS | Mixed | −20,435 | -$329.4K | EDGAR |
| 2025-11-07 | QS | Notice (144) | −20,435 | -$329.4K | 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.