Form4insider filings, from the source

Insider · CIK 0001441461

Mark A Glickman

Files at: BSEM, MTVA, ESPR, ARLZ, POZN, AUXL. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 27, 2026 MForm 4 →Aug 28, 4:15 pm EDTBioStem Technologies, Inc.BSEM7,671——7,671—
Jun 8, 2026 AForm 4 →Jun 8, 6:29 pm EDTMetaVia Inc.MTVA17,186——20,629—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 27, 2026 MForm 4 →Aug 28, 4:15 pm EDTBioStem Technologies, Inc.BSEM7,671——0—