Timothy D Cook
CIK 1214156 · Executive Chair · last filed 2026-10-05
Timothy D Cook is an Executive Chair who has filed 103 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for AAPL, was dated Oct 5, 2026. Across all open-market trades the lifetime net is −$1.21B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.12B across reported positions.
"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.
AAPL 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
ONE APPLE PARK WAY
CUPERTINO, CA 95014
Holdings By Company
Recent Filings
103 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-05 | AAPL | Mixed | −42,575 | -$129.59M | EDGAR |
| 2026-10-02 | AAPL | Notice (144) | −218,078 | -$3.33M | EDGAR |
| 2026-09-29 | AAPL | Grant (A) | — | $0 | EDGAR |
| 2026-09-10 | NKE | Grant (A) | +5,047 | $0 | EDGAR |
| 2026-04-14 | NKE | Buy (P) | +25,000 | $1.06M | EDGAR |
| 2026-04-03 | AAPL | Mixed | — | -$33.54M | EDGAR |
| 2026-04-02 | AAPL | Notice (144) | −64,949 | -$16.51M | EDGAR |
| 2025-12-23 | NKE | Buy (P) | +50,000 | $2.95M | EDGAR |
| 2025-10-03 | AAPL | Mixed | — | -$70.99M | EDGAR |
| 2025-10-02 | AAPL | Notice (144/A) | −129,963 | -$33.38M | 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.