Insider Trading History of Snyder Mark Howard

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Snyder Mark Howard since 2023. This trader's CIK number is 1902866. At the time of last reporting, Snyder Mark Howard was the SVP, CHIEF LEGAL OFFICER of Halozyme Therapeutics, Inc.. (stock ticker symbol HALO). Also see all insider trading activities at Halozyme Therapeutics, Inc..


Yearly summary of insider trading at Halozyme Therapeutics, Inc. (HALO) by Snyder Mark Howard

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2025 HALO 0 $0 0 $0 64,068 $0
2024 HALO 0 $0 0 $0 7,611 $0
2023 HALO 0 $0 0 $0 7,611 $0


Insider trading of Halozyme Therapeutics, Inc. (HALO) by Snyder Mark Howard

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2025-06-12 HALO Option Ex 5,035 .00 0
2025-02-23 HALO Option Ex 7,012 .00 0
2025-02-16 HALO Option Ex 22,205 .00 0
2025-02-16 HALO Option Ex 22,205 .00 0
2025-01-03 HALO Option Ex 7,611 .00 0
2024-01-03 HALO Option Ex 7,611 .00 0
2023-01-03 HALO Option Ex 7,611 .00 0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Snyder Mark Howard (SVP, CHIEF LEGAL OFFICER of Halozyme Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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