Mark Barrocas, SharkNinja — a $25m sale with no 10b5-1 plan is exactly what it looks like
The hook was real. On 6 November Barrocas sold 113,156 ordinary shares in seven tranches at weighted averages of $218.26–$224.05, roughly $25m, and the filing reports no Rule 10b5-1 plan. A same-day Form 144 noticed 120,000 shares through J.P. Morgan at an aggregate market value of $26,055,600, with the shares identified as acquired from the issuer as compensation on 8 August 2023 — days after SharkNinja's NYSE listing. A discretionary eight-figure disposal of listing-era stock by a CEO, outside a plan, is the sort of thing that ought to mean something.
The contrarian angle I went looking for: that choosing not to use a plan is itself the signal — that an executive who accepts the litigation exposure of a discretionary sale is telling you something a plan sale cannot.
It does not survive the calendar. SharkNinja reported Q3 2026 on 4 November — sales up 21.2%, guidance raised, a fourteenth consecutive quarter of double-digit growth. The sale is dated two days later. Selling into a freshly opened post-earnings window, with the quarter's information already public and the stock at strength, is not the shape of an informed discretionary sale; it is the textbook compliant way to execute one without a plan. The 10b5-1 safe harbour exists to let insiders sell when the window is shut. When it is open, the plan is redundant, and its absence carries no information.
The price history points the same way. His 9 October Form 4 shows 100,000 performance RSUs exercised with 39,350 shares delivered or withheld at $184.98 to cover the exercise price and tax. Selling at roughly $221 four weeks later is a +19.5% move into strength on long-held compensation stock.
Routine post-earnings diversification. No discriminating evidence exists for anything else, so the claim is dropped rather than hedged. Worth logging only because a $25m sale with the plan box empty will be screened as a red flag by anyone reading the headline field instead of the earnings date beside it — and because the measurement error runs the other way too: insiders who sell inside an open window look riskier on a 10b5-1 screen than those who sell on autopilot in a closed one, which inverts what the screen is supposed to detect.
Single-sourceThe absence of other 2026 open-market sales by Barrocas rests on the first page of an eleven-page filing history and is not established; the Form 4, Form 144 and earnings date are each primary and confirmed.