$HALO 4/A SEC Filings

Filed On	Filing
08 Oct 2026	Form 4/A: Connaughton Bernadette, Director Received 3,796 shares as a grant or award
19 Apr 2023	Form 4/A: LaBarre Michael J., SVP, CHIEF TECHNICAL OFFICER Received 2,984 shares by exercise or conversion ($54.9K) · Sold 2,984 shares ($148K)
20 Feb 2019	Form 4/A: Chondros Dimitrios, SVP, Chief Medical Officer Sold 2,536 shares ($41.6K)
12 Jan 2016	Form 4/A: Kelley Kenneth J, Director Holds 194,876 shares of Common Stock
26 Aug 2015	Form 4/A: Stelzer Laurie, Chief Financial Officer Bought 10,000 shares ($172K)
07 Aug 2007	Form 4/A: Frost Gregory Ian, Director Sold 12,601 shares ($101K)
08 Jun 2007	Form 4/A: Frost Gregory Ian, Director Received 20,853 shares by exercise or conversion ($8.97K) · Gave up 853 shares to cover exercise price or tax ($8.97K) · Sold 20,000 shares ($209K)
08 Jun 2007	Form 4/A: Frost Gregory Ian, Director Received 20,849 shares by exercise or conversion ($8.97K) · Gave up 849 shares to cover exercise price or tax ($8.96K) · Gave 20,000 shares as a gift · 1 more
16 May 2007	Form 4/A: Patton John Stuart, Director Disposed of 15,000 shares (Grant/Award Acquisition) ($156K) · Granted 10,000 Options to purchase common stock. ($104K)
28 Mar 2007	Form 4/A: Patton John Stuart, Director Sold 25,000 shares ($210K)
20 Mar 2007	Form 4/A: Little Robert J, VP, Chief Commercial Officer Bought 4,000 shares ($34.6K)
11 Feb 2005	Form 4/A: Frost Gregory Ian, Director Received 100,000 shares by exercise or conversion ($43K)

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