Snyder Mark Howard

Insider

SVP, CHIEF LEGAL OFFICER

Trades at: HALO

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).

HALO Exercise·M
Jun 12, 26

SVP, CHIEF LEGAL OFFICER

$0

5.0K sh

Own +100%
HALO Other·F
Jun 12, 26

SVP, CHIEF LEGAL OFFICER

$188.7K

2.7K sh · $69.50

Own -5%
HALO Exercise·M
Jun 12, 26

SVP, CHIEF LEGAL OFFICER

$0

5.0K sh

Own +11%
HALO Exercise·M
Feb 23, 26

SVP, CHIEF LEGAL OFFICER

$0

12.3K sh · 2 lots

Own +735%
HALO Exercise·M
Feb 23, 26

SVP, CHIEF LEGAL OFFICER

$0

12.3K sh · 2 lots

Own +32%
HALO Other·F
Feb 23, 26

SVP, CHIEF LEGAL OFFICER

$471.3K

6.7K sh · $70.79 avg · 2 lots

Own -12%
HALO Exercise·M
Feb 16, 26

SVP, CHIEF LEGAL OFFICER

$0

16.8K sh · 2 lots

Own New
HALO Exercise·M
Feb 16, 26

SVP, CHIEF LEGAL OFFICER

$0

16.8K sh · 2 lots

Own +76%
HALO Other·F
Feb 16, 26

SVP, CHIEF LEGAL OFFICER

$720.4K

9.1K sh · $79.44 avg · 2 lots

Own -18%
HALO Grant·A
Feb 9, 26

SVP, CHIEF LEGAL OFFICER

$0

78.1K sh · 5 lots

Own New
HALO Exercise·M
Jan 3, 26

SVP, CHIEF LEGAL OFFICER

$0

7.6K sh

Own New
HALO Exercise·M
Jan 3, 26

SVP, CHIEF LEGAL OFFICER

$0

7.6K sh

Own +25%
HALO Other·F
Jan 3, 26

SVP, CHIEF LEGAL OFFICER

$298.3K

4.2K sh · $70.31

Own -11%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 12, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	5.0K	+100%	—	$0
Jun 12, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Other F	2.7K	-5%	$69.50	$188.7K
Jun 12, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	5.0K	+11%	—	$0
Feb 23, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	12.3K2 lots	+735%	—	$0
Feb 23, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	12.3K2 lots	+32%	—	$0
Feb 23, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Other F	6.7K2 lots	-12%	$70.79 avg	$471.3K
Feb 16, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	16.8K2 lots	New	—	$0
Feb 16, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	16.8K2 lots	+76%	—	$0
Feb 16, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Other F	9.1K2 lots	-18%	$79.44 avg	$720.4K
Feb 9, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Grant A	78.1K5 lots	New	—	$0
Jan 3, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	7.6K	New	—	$0
Jan 3, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Exercise M	7.6K	+25%	—	$0
Jan 3, 2026	HALO	SVP, CHIEF LEGAL OFFICER	Other F	4.2K	-11%	$70.31	$298.3K

Buy Sell Non-market (grant · exercise · gift)

About Snyder Mark Howard

This profile aggregates every SEC Form 4 insider transaction reported by Snyder Mark Howard across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.