Form4insider filings, from the source

Insider · CIK 0001207632

Robert E Knowling Jr.

Files at: LRN, CECO, RAD, ROP, CVG, HSII. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 10, 2026 AForm 4 →Aug 11, 5:06 pm EDTStride, Inc.LRN133,990——140,541—
Jun 1, 2026 AForm 4 →Jun 3, 7:09 pm EDTCECO ENVIRONMENTAL CORPCECO2,215——13,077—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 10, 2026 AForm 4 →Aug 11, 5:06 pm EDTStride, Inc.LRN13,633——13,633—