Kalofonos Isabel

Officer · CRNX

As of 2026-09-27, Kalofonos Isabel has 10 Form 4 transactions on record across 1 company — 9 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Trades by company

CRNX · 10 trades
2026-09-01: Disposition, 97,500 sh ($4.3M)2026-09-01: Disposition, 34,000 sh ($2.9M)2026-09-01: Disposition, 55,000 sh ($2.3M)2026-09-01: Disposition, 1,669 sh ($142K)2026-02-23: Award / grant, 55,000 sh ($0)2026-02-23: Award / grant, 34,000 sh ($0)2026-01-05: Sale, 2,500 sh ($138K)2026-01-05: Option exercise, 2,500 sh ($101K)2026-01-05: Option exercise, 2,500 sh ($0)2025-01-10: Award / grant, 100,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-05CRNXSale2,500 @ $55.00$138K−75.0% of holding834Form 4
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-01CRNXDisposition97,5000Form 4
2026-09-01CRNXDisposition34,0000Form 4
2026-09-01CRNXDisposition55,0000Form 4
2026-09-01CRNXDisposition1,66934,000Form 4
2026-02-23CRNXAward / grant55,00055,000Form 4
2026-02-23CRNXAward / grant34,00034,834Form 4
2026-01-05CRNXOption exercise2,5003,334Form 4
2026-01-05CRNXOption exercise2,50097,500Form 4
2025-01-10CRNXAward / grant100,000100,000Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

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