Form4insider filings, from the source

Insider · CIK 0002055322

Dialectic Technology SPV LLC

Files at: QMCO. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 4, 2026 ACForm 4 →Jun 8, 9:21 pm EDTQUANTUM CORP /DE/QMCO14,104,620$5.19$73,259,39614,104,620—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 1, 2026 CJForm 4 →Jun 8, 9:21 pm EDTQUANTUM CORP /DE/QMCO105,911——0— late