Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 17, 2024 SRTS A 20,000 · · 66,466 Direct +43.04% Acquired (price as of 2026-10-05)
July 21, 2021 SRTS A 10,000 · · 46,466 Direct +27.42% Acquired (price as of 2026-10-05)
Jan. 25, 2018 SRTS A 20,000 · · 32,013 Direct +166.49% Acquired (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Aug. 2, 2016 SRTS Common Stock 12,013 Direct
Aug. 2, 2016 SRTS Common Stock Warrants→ Common Stock (26,614) 26,614 Direct
Aug. 2, 2016 SRTS Unit Warrants [F1]→ Common Stock [F1] (23,715) 23,715 Direct
Aug. 2, 2016 SRTS Unit Warrants [F1]→ Warrants [F1] (23,715) 23,715 Direct