---
title: Tim Cook Sold $33.4M of Apple Stock in One Day After a Large Exercise Window
type: news
slug: tim-cook-sold-33m-aapl-after-october-exercise-window
canonical_url: https://13finsight.com/news/tim-cook-sold-33m-aapl-after-october-exercise-window
published_at: 2026-03-06T03:10:40.395Z
updated_at: 2026-03-06T03:10:41.486Z
author: Alex Rivera
author_title: Breaking News Editor
author_url: https://13finsight.com/authors/alex-rivera
word_count: 253
locale: en
source: 13F Insight
---

# Tim Cook Sold $33.4M of Apple Stock in One Day After a Large Exercise Window

> Form 4 filings show Apple CEO Tim Cook sold roughly $33.4M of AAPL on October 2, 2025, one day after a major exercise-and-tax-withholding cycle.

Tim Cook disclosed a concentrated sell day in AAPL on October 2, 2025: about 129,963 shares sold for roughly $33.38M, immediately after a large option exercise and withholding sequence on October 1. What Happened DatePatternSharesEstimated ValueInterpretation 2025-10-01M + F554,412 exercised; 147,243 withheldN/A on M linesLarge conversion cycle before monetization 2025-10-02S in AAPL129,963 sold~$33.38MStructured post-exercise sell execution This sequence resembles a classic exercise-and-sell cadence more than an abrupt discretionary exit. In this pattern, the code mix matters more than any single headline transaction. External Context: Apple Was Still Printing Strong Numbers Apple's own fiscal Q1 2026 release reported record quarterly revenue and double-digit growth in Services. Reuters coverage on January 29, 2026 also highlighted revenue above expectations despite iPhone pressure in China. Sources: Apple Q1 FY2026 release, Reuters. Institutional Backdrop Around AAPL AAPL remains deeply held by major institutions including Vanguard, BlackRock, State Street, FMR, Employees Provident Fund Board, and Groupama. That institutional depth often dampens overreaction to routine insider monetization cycles. Key Facts InsiderTim Cook Primary ticker in eventAAPL Main sale date2025-10-02 Sale value (that day)~$33.38M Adjacent code patternM/F on 2025-10-01 Other recent activityOpen-market purchase in NKE on 2025-12-22 What to Watch AAPL code mix in next filings: repeat M→S cadence would reinforce a planned program interpretation. Cook's ownership trend: watch whether net ownership declines materially across multiple cycles. Large-holder stability at Vanguard and BlackRock: major 13F reductions would be a stronger risk signal than one insider sell day. NKE cross-holding behavior: if non-AAPL purchases persist, capital allocation context broadens beyond Apple-specific timing.

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Source: 13F Insight — https://13finsight.com/news/tim-cook-sold-33m-aapl-after-october-exercise-window
Author: Alex Rivera — https://13finsight.com/authors/alex-rivera
Last updated: 2026-03-06T03:10:41.486Z