O'Brien Michael Graham, CFO, has filed 95 Form 4 transactions across two companies, with a total sell value of $20,002.50 and zero buy value. The recent activity centers entirely on GTM, where the pattern is dominated by automatic and mechanical events rather than discretionary trading.
The most recent cluster, dated October 1, 2026, shows six option exercises (code M) valued at $0 each, paired with a single tax withholding event (code F) worth $124,247.57. This same structure repeats monthly: option exercises with no cash value, followed by shares withheld to cover taxes. On September 1, 2026, two exercises appeared alongside a small $1,136.32 withholding. The only open-market sale (code S) in the recent window occurred on August 6, 2026, for $20,002.50, which represents the entirety of Graham's sell-side activity in the data. That sale is dwarfed by the August 1, 2026, tax withholding of $201,540.90, plus a second smaller withholding of $2,501.40 the same day.
Across the full dataset, Graham has not made a single open-market purchase. The code legend notes that "P" is the only code showing conviction, and no such transaction exists here. The buying bias is zero. The selling bias is minimal and largely mechanical: the August 6 sale is the only discretionary open-market disposition, and it is small relative to the recurring tax-driven withholdings. The monthly rhythm of option exercises paired with F-code withholdings suggests a compensation schedule where shares vest and are immediately sold to cover tax obligations. The direction is consistent: no accumulation, occasional small sales, and a steady stream of non-discretionary liquidations tied to equity compensation.
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