Michael Mason

KPTI

Michael Mason serves as EVP, CFO & Treasurer at Karyopharm Therapeutics Inc. (KPTI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

12 trades

$150.0K

Net Position

Net Seller

$150.0K

Companies Traded

KPTI

Active Period

Feb 2022 – Sep 2024

12 total trades

Most Recent

Sell KPTI

Sep 5, 2024 · $5.1K

Michael Mason's Insider Trading at Karyopharm Therapeutics Inc. (KPTI)

Buys

0 · $0.00

Sells

12 · $150.0K

Total Shares Bought

Total Shares Sold

47,090

KPTI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 5, 2024	Sell	7,050	$0.72	$5.1K	391,054
Jun 6, 2024	Sell	652	$0.99	$645.48	398,104
Feb 29, 2024	Sell	2,545	$1.32	$3.4K	244,400
Feb 8, 2024	Sell	4,205	$1.59	$6.7K	246,945
Sep 5, 2023	Sell	6,913	$1.33	$9.2K	237,817
Jun 5, 2023	Sell	631	$2.22	$1.4K	244,730
Mar 2, 2023	Sell	11,205	$3.03	$33.9K	245,361
Mar 1, 2023	Sell	2,802	$3.04	$8.5K	161,566
Feb 8, 2023	Sell	4,141	$3.40	$14.1K	164,368
Jun 6, 2022	Sell	601	$6.04	$3.6K	138,512
Mar 2, 2022	Sell	2,398	$10.24	$24.5K	139,110
Feb 9, 2022	Sell	3,947	$9.86	$38.9K	53,308