Reporting owner · CIK 0001214156
Cook Timothy D
SEC Form 4 history across 2 companies, 10 transactions and 3 filings.
CHAIRExecutive ChairApple Inc.
Open-market transaction mix0% buys0 buys · 4 sales
Available history · Sep 08, 2026 – Oct 02, 2026
Latest insider transactions
Form 4 filings from available history.| Company | Insider | Activity | Disclosed value | Filed (ET) |
|---|---|---|---|---|
AAPLApple Inc. | Cook Timothy DCHAIR | M · exercise10b5-1 detectedDerivative securitySEC filing ↗ | UnknownView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | G · gift10b5-1 detectedSEC filing ↗ | $0View disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | S · sale10b5-1 detectedSEC filing ↗ | -$13.6MView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | S · sale10b5-1 detectedSEC filing ↗ | -$29.4MView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | S · sale10b5-1 detectedSEC filing ↗ | -$13.1MView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | S · sale10b5-1 detectedSEC filing ↗ | -$7.67MView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | F · withholding10b5-1 detectedSEC filing ↗ | -$65.7MView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | M · exercise10b5-1 detectedSEC filing ↗ | UnknownView disclosure → | |
AAPLApple Inc. | Cook Timothy DCHAIR | A · grantDerivative securitySEC filing ↗ | $0View disclosure → | |
NKENIKE, Inc. | Cook Timothy DDIR | A · grantSEC filing ↗ | $0View disclosure → |
Latest Form 4 facts
Quick context from source filings
Latest open-market transaction
sale at Apple Inc. on Oct 02, 2026 valued at $13,651,133.
Review SEC filingLatest buy
No open-market insider purchase is available.
Monthly open-market activity
Last 2 reported months · purchases and sales
View exact monthly values
| Month | Purchases | Sales | Buy value | Sale value | Net value |
|---|---|---|---|---|---|
| Sep 2026 | 0 | 0 | $0.00 | $0.00 | $0.00 |
| Oct 2026 | 0 | 4 | $0.00 | $63,845,841.04 | -$63,845,841.04 |
Net value is disclosed purchases minus sales, not profit. A dash means the value is unavailable.
Ownership and transaction size
Ownership and ticket size
Average P/S size$16M
Median P/S size$13.4M
Direct10
Indirect0
Oct 02, 2026gift
Filing-only signals
Deterministic matches in this insider's history
Associated companies
Companies in the disclosed reporting history
Open-market buy performance
90-day forward return on this insider's open-market purchases
No open-market purchases in available history
A 90-day purchase return requires an open-market buy. No eligible purchases are recorded in this history.
Disclosed ownership
How reported shareholdings evolved
Non-derivative shares held after reported transactions—not stock prices or a complete portfolio.
7 observations · Oct 1, 2026 – Oct 2, 2026. Window ends at the latest available report, not today.
Selected observation · Oct 2, 20263,237,843 shares reported
Inspect transaction View exact observations and source transactions
| Transaction date | Shares held after | Filed | Source |
|---|---|---|---|
| Oct 1, 2026 | 3,654,959 | Oct 5, 2026 | View transaction |
| Oct 1, 2026 | 3,455,921 | Oct 5, 2026 | View transaction |
| Oct 2, 2026 | 3,432,778 | Oct 5, 2026 | View transaction |
| Oct 2, 2026 | 3,393,286 | Oct 5, 2026 | View transaction |
| Oct 2, 2026 | 3,305,047 | Oct 5, 2026 | View transaction |
| Oct 2, 2026 | 3,264,168 | Oct 5, 2026 | View transaction |
| Oct 2, 2026 | 3,237,843 | Oct 5, 2026 | View transaction |
Securities and direct/indirect ownership contexts are kept separate and never summed. Joint filings may associate the same disclosed row with multiple owners. Unknown values are omitted, not treated as zero. Lines connect observations for readability; they do not establish holdings between filings, cost basis, or current ownership. Amendments and stock splits require reviewing the source.
Cook Timothy D Insider Activity FAQ
SEC Form 4 context
Who is Cook Timothy D?
Cook Timothy D is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001214156.
Which companies has Cook Timothy D reported transactions for?
Apple Inc., NIKE, Inc.
When was Cook Timothy D's latest insider buy?
No open-market insider purchase is available for this period.
When was Cook Timothy D's latest insider sale?
sale at Apple Inc. on Oct 02, 2026 valued at $13,651,133.
Where can I see the original SEC filings?
Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.
Are performance metrics included?
The profile shows average and median 90-day stock returns after open-market purchases when price coverage is available. These are unadjusted stock returns, not realized trading gains. Win rates, benchmark-adjusted returns and conviction scores are not calculated.