Tappin Matthew bought STEM

November 7, 2025 · Form 4 insider transaction

Tappin Matthew bought 15,000 shares of STEM, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 5 days after the transaction.

Direction

Acquired (buy-side)

15,000

Price

N/A

Total value

N/A

InsiderTappin Matthew

RoleOfficer

CompanySTEM

SecurityCommon Stock, Par Value $0.0001 Per Share

Transaction codeM — Option exercise

Transaction dateNovember 7, 2025

Filing dateNovember 12, 2025

Shares owned after16,872

OwnershipDirect

10b5-1 planNo

AmendedNo

Footnotes

Each restricted stock unit ("RSU") converted into a share of common stock on a one-for-one basis.

View the original Form 4 on SEC EDGAR