InsiderFlow

Michael Kauffman

KPTI

Michael Kauffman serves as Director 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

4 trades

$309.0K

Net Position

Net Seller

$309.0K

Companies Traded

4

VSTM, ACET, KPTI, KZR

Active Period

Jan 2022 – Nov 2025

4 total trades

Most Recent

Sell VSTM

Nov 21, 2025 · $85.5K

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

Buys

0 · $0.00

Sells

1 · $132.9K

Total Shares Bought

0

Total Shares Sold

13,471

KPTI Price Chart
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DateTypeValue
Feb 9, 2022 Sell$132.9K

Michael Kauffman's Insider Trading at Verastem, Inc. (VSTM)

Buys

0 · $0.00

Sells

1 · $85.5K

Total Shares Bought

0

Total Shares Sold

8,550

VSTM Price Chart
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DateTypeValue
Nov 21, 2025 Sell$85.5K

Michael Kauffman's Insider Trading at Kezar Life Sciences, Inc. (KZR)

Buys

0 · $0.00

Sells

1 · $82.3K

Total Shares Bought

0

Total Shares Sold

5,000

KZR Price Chart
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DateTypeValue
Jan 5, 2022 Sell$82.3K

Michael Kauffman's Insider Trading at Adicet Bio, Inc. (ACET)

Buys

0 · $0.00

Sells

1 · $8.4K

Total Shares Bought

0

Total Shares Sold

5,900

ACET Price Chart
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DateTypeValue
Jun 5, 2024 Sell$8.4K