Jeffrey William Henderson

HALO

Jeffrey William Henderson serves as an insider at Halozyme Therapeutics, Inc. (HALO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$350.4K

Total Sells

11 trades

$3.09M

Net Position

Net Seller

$2.74M

Companies Traded

HALO, BDX, KYNB, QCOM

Active Period

Feb 2023 – Apr 2025

12 total trades

Most Recent

Sell HALO

Apr 28, 2025 · $271.5K

Jeffrey William Henderson's Insider Trading at Halozyme Therapeutics, Inc. (HALO)

Buys

0 · $0.00

Sells

6 · $2.34M

Total Shares Bought

Total Shares Sold

45,000

HALO Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Apr 28, 2025	Sell	4,497	$60.37	$271.5K	28,811
Apr 1, 2025	Sell	503	$64.05	$32.2K	33,108
Mar 3, 2025	Sell	5,000	$58.69	$293.5K	36,816
Feb 4, 2025	Sell	5,000	$56.30	$281.5K	42,511
Jan 7, 2025	Sell	10,000	$50.01	$500.1K	43,611
Mar 1, 2023	Sell	20,000	$48.11	$962.2K	49,045

Jeffrey William Henderson's Insider Trading at QUALCOMM Incorporated (QCOM)

Buys

0 · $0.00

Sells

1 · $620.6K

Total Shares Bought

Total Shares Sold

5,000

QCOM Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 24, 2023	Sell	5,000	$124.12	$620.6K	4,605

Jeffrey William Henderson's Insider Trading at Becton, Dickinson and Company (BDX)

Buys

1 · $350.4K

Sells

0 · $0.00

Total Shares Bought

1,500

Total Shares Sold

BDX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 10, 2025	Buy	1,500	$233.62	$350.4K	0

Jeffrey William Henderson's Insider Trading at Kyntra Bio, Inc. (KYNB)

Buys

0 · $0.00

Sells

4 · $133.4K

Total Shares Bought

Total Shares Sold

13,000

KYNB Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 6, 2023	Sell	2,000	$1.03	$2.1K	28,866
Aug 8, 2023	Sell	2,000	$1.91	$3.8K	30,866
Jul 13, 2023	Sell	2,000	$2.69	$5.4K	32,866
Jun 9, 2023	Sell	7,000	$17.46	$122.2K	39,860

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