Caroline Cochran, co-founder and COO of Oklo Inc. (OKLO), has filed 120 Form 4 transactions, all involving the single ticker. The pattern is uniformly one-sided. Across her entire filing history, she has recorded zero open-market purchases and zero acquisitions of any kind. Her total sale value stands at $264,762,694.51, a figure built entirely from open-market sales.
The most recent 25 filings, all coded as "S" for open-market sales, run from May through September 2026. The sales are regular and monthly. On September 1, 2026, she sold in four separate transactions totaling roughly $3.09 million. On August 3, 2026, five sales added up to about $3.24 million. July 1, 2026 brought two sales worth about $5.27 million. The largest activity sits in June and May. On June 1, 2026, she sold in eight transactions for about $13.66 million combined. On May 1, 2026, six sales produced roughly $14.05 million.
The transaction sizes vary widely, from a $7,830 sale on September 1 to a $4.21 million sale on May 1. The recurring first-of-month filing dates suggest a set program, though the amounts fluctuate. Across all one hundred twenty filings, there is no evidence of buying, no exercise of options, no grants, and no sales back to the issuer. Every transaction is a sale of existing shares in OKLO. The record is consistent: monthly selling in large and moderate amounts, with the recent quarter showing total volume in the tens of millions. Anyone reviewing Cochran's Form 14 history sees a one-way sequence of dispositions with no offsetting acquisitions.
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