Tighe Brett, Chief Financial Officer of Okta (OKTA), has filed 57 Form 4 transactions, all in that single company. The pattern is one-sided: zero open-market purchases and zero acquisitions, against $23.3 million in total sales. Every buy-side code in the filing is mechanical. The M entries are option exercises, the F entries are shares withheld for tax, and the C entry is a derivative conversion. None of those represent new cash outlay or conviction buying.
The selling is concentrated and recent. On September 2, 2026, Brett filed 11 open-market sales (code S) ranging from $100,252 to $2.27 million, for a combined $12.7 million on that day alone. A smaller cluster on June 8, 2026 totaled $4.29 million, led by a single $4.0 million sale. The most recent activity, dated September 15, 2026, consists only of option exercises and tax-withholding offsets, with a dollar value of zero in the filings. That date shows no new sales, but it also shows no purchases.
Across the full 57 filings, Brett has never filed a code P purchase. The direction is unambiguous: a CFO who has sold $23.3 million of OKTA stock over the filing period, with the heaviest volume in the last two quarters, and who has not bought a single share on the open market. The September 2 cluster alone accounts for more than half of the total sell value. The June and September sales are the only open-market transactions in the recent window; everything else is compensation mechanics.
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