$IMSR 4 SEC Filings

Filed On	Filing
26 Oct 2026	Form 4: Irish Simon, Director Received 511,580 shares by exercise or conversion
21 Oct 2026	Form 4: Williams David Woodward, Chief Commercial Officer Granted 152,672 Stock Option (Right to Buy)
15 Oct 2026	Form 4: Pardee Charles G, Director Bought 7,500 shares ($22.1K)
14 Oct 2026	Form 4: Irish Simon, Director Bought 16,900 shares ($50.8K)
13 Oct 2026	Form 4: Buckman Frederick W, Director Bought 12,000 shares ($39.3K)
31 Jul 2026	Form 4: Cowan Pamela Beth, EVP, Engineering Granted 299,401 Stock Option (Right to Buy)
27 Jul 2026	Form 4: McCarthy Kathryn Ann, Director Granted 2,049 Restricted Stock Units
14 Apr 2026	Form 4: Millsap Steven M., General Counsel Granted 49,917 Restricted Stock Units
14 Apr 2026	Form 4: Thrasher Brian Patrick, Chief Financial Officer Granted 49,917 Restricted Stock Units · Granted 58,236 Stock Option (Right to Buy)
14 Apr 2026	Form 4: Smith William F., Chief Operating Officer Granted 32,787 Stock Option (Right to Buy)
14 Apr 2026	Form 4: LeBlanc David Michael, Director Granted 32,787 Stock Option (Right to Buy)
22 Dec 2025	Form 4: Buckman Frederick W, Director Granted 6,703 Restricted Stock Units · Granted 1,176 Resricted Stock Units
22 Dec 2025	Form 4: Johnson William D, Director Granted 5,865 Restricted Stock Units · Granted 1,720 Resricted Stock Units
22 Dec 2025	Form 4: Jones Robert Wood, Director Granted 5,865 Restricted Stock Units · Granted 1,029 Resricted Stock Units
22 Dec 2025	Form 4: Hill David John, Director Granted 3,352 Restricted Stock Units · Granted 588 Resricted Stock Units
22 Dec 2025	Form 4: Pardee Charles G, Director Granted 5,027 Restricted Stock Units · Granted 882 Resricted Stock Units
22 Dec 2025	Form 4: MacDiarmid John Hugh, Director Granted 5,865 Restricted Stock Units · Granted 1,029 Resricted Stock Units
22 Dec 2025	Form 4: Matthews Shawn, Director Granted 4,925 Restricted Stock Units
13 Nov 2025	Form 4: Matthews Shawn, Director and 1 other Disposed of 2,920,000 shares (Other Transaction) · Disposed of 3,500,000 Warrants (Other Transaction)
30 Oct 2025	Form 4: Connor Michael J, Former Director Acquired 25,000 shares (Other Transaction)

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