Michael J. La Barre Halozyme Therapeutics, Inc. (HALO) insider trading activity

Michael J. La Barre is SVP, CHIEF TECHNICAL OFFICER of HALOZYME THERAPEUTICS, INC.. Currently has a direct ownership of 173,756 shares of HALO, which is worth approximately $9.93 Million. The most recent transaction as insider was on Oct 16, 2024, when has been sold 10,000 shares (Common Stock) at a price of $53.26 per share, resulting in proceeds of $532,600. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 174K

3.32% 3M change

14.38% 12M change

Total Value Held $9.93 Million

Michael J. LaBarre Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 16 2024	SELL Open market or private sale	$532,600 $53.26 p/Share	10,000 Reduced 5.44%	173,756 Common Stock
Oct 16 2024	BUY Exercise of conversion of derivative security	$199,800 $19.98 p/Share	10,000 Added 5.16%	183,756 Common Stock
Oct 15 2024	SELL Open market or private sale	$539,900 $53.99 p/Share	10,000 Reduced 5.44%	173,756 Common Stock
Oct 15 2024	BUY Exercise of conversion of derivative security	$183,200 $18.32 p/Share	10,000 Added 5.16%	183,756 Common Stock
Sep 18 2024	SELL Open market or private sale	$622,400 $62.24 p/Share	10,000 Reduced 5.44%	173,756 Common Stock
Sep 18 2024	BUY Exercise of conversion of derivative security	$166,500 $16.65 p/Share	10,000 Added 5.16%	183,756 Common Stock
Sep 17 2024	SELL Open market or private sale	$628,800 $62.88 p/Share	10,000 Reduced 5.44%	173,756 Common Stock
Sep 17 2024	BUY Exercise of conversion of derivative security	$166,500 $16.65 p/Share	10,000 Added 5.16%	183,756 Common Stock
Aug 27 2024	BUY Exercise of conversion of derivative security	$102,727 $18.41 p/Share	5,580 Added 3.11%	173,756 Common Stock
Aug 21 2024	SELL Open market or private sale	$620,400 $62.04 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
Aug 21 2024	BUY Exercise of conversion of derivative security	$166,500 $16.65 p/Share	10,000 Added 5.31%	178,176 Common Stock
Aug 20 2024	SELL Open market or private sale	$610,500 $61.05 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
Aug 20 2024	BUY Exercise of conversion of derivative security	$166,500 $16.65 p/Share	10,000 Added 5.31%	178,176 Common Stock
Jul 24 2024	SELL Open market or private sale	$551,200 $55.12 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
Jul 24 2024	BUY Exercise of conversion of derivative security	$123,800 $12.38 p/Share	10,000 Added 5.31%	178,176 Common Stock
Jul 23 2024	SELL Open market or private sale	$548,700 $54.87 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
Jul 23 2024	BUY Exercise of conversion of derivative security	$81,100 $8.11 p/Share	10,000 Added 5.31%	178,176 Common Stock
Jun 18 2024	SELL Open market or private sale	$494,300 $49.43 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
Jun 18 2024	BUY Exercise of conversion of derivative security	$81,100 $8.11 p/Share	10,000 Added 5.31%	178,176 Common Stock
May 22 2024	SELL Open market or private sale	$453,800 $45.38 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
May 22 2024	BUY Exercise of conversion of derivative security	$81,100 $8.11 p/Share	10,000 Added 5.31%	178,176 Common Stock
May 21 2024	SELL Open market or private sale	$451,599 $45.16 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
May 21 2024	BUY Exercise of conversion of derivative security	$81,100 $8.11 p/Share	10,000 Added 5.31%	178,176 Common Stock
Apr 17 2024	SELL Open market or private sale	$384,900 $38.49 p/Share	10,000 Reduced 5.61%	168,176 Common Stock
Apr 17 2024	BUY Exercise of conversion of derivative security	$81,100 $8.11 p/Share	10,000 Added 5.31%	178,176 Common Stock

MJL

Michael J. La Barre

SVP, CHIEF TECHNICAL OFFICER

San Diego, CA

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