MongoDB's Board Doubled Its Buyback the Day After Its CEO Gave Notice

A resignation on Thursday, a billion on Friday

On 24 September, Chirantan "CJ" Desai notified MongoDB's board that he would resign as president and chief executive, effective the following Monday↗ ¹. The next day, the same board authorized an additional $1.0 billion of share repurchases, doubling the program's lifetime size to $2.0 billion ². On the Saturday it named Dev Ittycheria, the chief executive Desai had replaced ten months earlier, as interim CEO ¹. None of it was public until Monday morning.

The bid doubled while the price fell

Monday's press release↗ announced the CEO change and reaffirmed guidance; it said nothing about the buyback ³. The stock fell 19.92% to $328.68 by late morning↗, from a Friday close near $410.45, on roughly 67 times normal volume ⁴. The extra billion surfaced at Tuesday's investor day, and its date, 25 September, appears only in the 8-K filed that night↗ ²⁵. The same filing shows $1,353,700,000 still available, which implies about $646.3 million of the $2.0 billion had been spent ²: a standing bid, mostly unspent, under a stock trading near $352 on 30 September ⁶.

"Unanimous support", ten months on

In November 2025, chairman Tom Killalea said Desai had "the unanimous support of MongoDB's Board" ⁴. Desai received the Meta offer directly from Mark Zuckerberg, rich enough for him to forfeit his MongoDB pay package and severance; at Meta he is chief enterprise platform officer, reporting to Zuckerberg↗ ⁷. No filing or statement explains why the buyback vote carries Friday's date, and the 8-K says only that the resignation involved no disagreement ¹.

The board's case, in numbers

Behind the bid sits second-quarter revenue of $771.8 million, up 30% ⁸, fiscal 2027 guidance of $2.99 billion to $3.03 billion, reaffirmed ³⁸, and new three-year targets of more than 20% revenue growth with 80% to 100% free-cash-flow conversion ⁵. Free cash flow has run $139 million to $199 million a quarter for the past three quarters ⁹. Spread over eight quarters, the remaining $1,353,700,000 would take about $169 million a quarter: the bid is fundable from operations alone at recent run rates, without new borrowing. UBS still cut its target to $375 from $410 on 30 September, at neutral ⁶.

What the December filing will show

The program obliges MongoDB to buy nothing; timing rests on market conditions and management's discretion, the filing says ². The quarter's 10-Q will show whether any of the remaining money moved at Monday's prices, and the search for a permanent CEO is still running ³. Shareholders repriced MongoDB on Monday without knowing the board had doubled its own bid; the board now gets to buy the discount they paid.