Government & insiders

HALO insider trading

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

HALO chart & news
Showing the last 30 days. 85 older filings are PRO.See full history →

Open-market buys (0)

No open-market insider buys in recent HALO filings.

Open-market sales (12)

  • Torley Helen

    PRESIDENT AND CEO

    $22.1K

    Open-market sale · 200 sh @ $110.51

    Traded 2026-10-08 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $1.31M

    Open-market sale · 11,900 sh @ $110.00

    Traded 2026-10-08 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $336.5K

    Open-market sale · 3,090 sh @ $108.91

    Traded 2026-10-08 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $520.3K

    Open-market sale · 4,810 sh @ $108.18

    Traded 2026-10-08 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $22.7K

    Open-market sale · 200 sh @ $113.69

    Traded 2026-10-07 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $101.5K

    Open-market sale · 900 sh @ $112.78

    Traded 2026-10-07 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $1.15M

    Open-market sale · 10,300 sh @ $111.84

    Traded 2026-10-07 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $954.9K

    Open-market sale · 8,600 sh @ $111.03

    Traded 2026-10-07 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $197.2K

    Open-market sale · 1,780 sh @ $110.81

    Traded 2026-10-06 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $1.09M

    Open-market sale · 9,920 sh @ $109.89

    Traded 2026-10-06 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $656.0K

    Open-market sale · 6,000 sh @ $109.33

    Traded 2026-10-06 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $248.2K

    Open-market sale · 2,300 sh @ $107.90

    Traded 2026-10-06 · Filed 2026-10-08

Other filings

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

  • Torley Helen

    PRESIDENT AND CEO

    $368.2K

    Option exercise · 20,000 sh @ $18.41

    Traded 2026-10-08 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $368.2K

    Option exercise · 20,000 sh @ $18.41

    Traded 2026-10-07 · Filed 2026-10-08

  • Torley Helen

    PRESIDENT AND CEO

    $368.2K

    Option exercise · 20,000 sh @ $18.41

    Traded 2026-10-06 · Filed 2026-10-08

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