Government & insiders

CHYM insider trading

Latest SEC Form 4 filings by CHYM officers, directors and 10% owners.

CHYM chart & news
Showing the last 30 days. 88 older filings are PRO.See full history →

Open-market buys (0)

No open-market insider buys in recent CHYM filings.

Open-market sales (3)

  • King Ryan A

    Co-Founder

    $351.2K

    Open-market sale · 11,318 sh @ $31.03

    Traded 2026-10-20 · Filed 2026-10-22

  • King Ryan A

    Co-Founder

    $9.3K

    Open-market sale · 300 sh @ $31.00

    Traded 2026-10-13 · Filed 2026-10-13

  • King Ryan A

    Co-Founder

    $1.47M

    Open-market sale · 50,000 sh @ $29.40

    Traded 2026-10-09 · Filed 2026-10-13

Other filings

Grants, option exercises, tax withholding and gifts. These usually aren’t a view on the stock.

  • King Ryan A

    Co-Founder

    —

    Conversion · 11,318 sh

    Traded 2026-10-20 · Filed 2026-10-22

  • Britt Christopher R

    Chief Executive Officer

    —

    Gift · 57,562 sh

    Traded 2026-10-16 · Filed 2026-10-16

  • Britt Christopher R

    Chief Executive Officer

    —

    Gift · 57,562 sh

    Traded 2026-10-16 · Filed 2026-10-16

  • King Ryan A

    Co-Founder

    —

    Gift · 37,812 sh

    Traded 2026-10-16 · Filed 2026-10-16

  • King Ryan A

    Co-Founder

    —

    Gift · 37,812 sh

    Traded 2026-10-16 · Filed 2026-10-16

  • Britt Christopher R

    Chief Executive Officer

    $1.96M

    Tax withholding · 67,438 sh @ $29.00

    Traded 2026-10-15 · Filed 2026-10-16

  • King Ryan A

    Co-Founder

    $1.08M

    Tax withholding · 37,188 sh @ $29.00

    Traded 2026-10-15 · Filed 2026-10-16

  • King Ryan A

    Co-Founder

    —

    Conversion · 300 sh

    Traded 2026-10-13 · Filed 2026-10-13

  • King Ryan A

    Co-Founder

    —

    Conversion · 50,000 sh

    Traded 2026-10-09 · Filed 2026-10-13

Source: SEC Form 4 filings. For education and research only. Not financial advice.