Michael Klichinsky Sesen Bio, Inc. (SESN) insider trading activity

SESN Quotes by TradingView

Michael Klichinsky is Chief Scientific Officer of Sesen Bio, Inc.. Currently has a direct ownership of 0 shares of SESN, which is worth approximately $0. The most recent transaction as insider was on Oct 07, 2025, when has been sold 56,982 shares (Common Stock) at a price of $0.25 per share, resulting in proceeds of $14,245. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 0
100.0% 3M change
100.0% 12M change
Total Value Held $0

Michael Klichinsky Transaction History

Date Transaction Value Shares Traded Shares Held Form
Oct 07 2025
SELL
Open market or private sale
$14,245 $0.25 p/Share
56,982 Reduced 100.0%
0 Common Stock
Oct 07 2025
BUY
Exercise of conversion of derivative security
$6,268 $0.11 p/Share
56,982 Added 50.0%
56,982 Common Stock
Oct 03 2025
SELL
Open market or private sale
$31,030 $0.26 p/Share
119,347 Reduced 100.0%
0 Common Stock
Oct 02 2025
SELL
Open market or private sale
$50,000 $0.25 p/Share
200,000 Reduced 62.63%
119,347 Common Stock
Oct 01 2025
SELL
Open market or private sale
$42,900 $0.26 p/Share
165,000 Reduced 34.07%
319,347 Common Stock
Mar 07 2023
BUY
Grant, award, or other acquisition
-
484,347 Added 50.0%
484,347 Common Stock
MK

Michael Klichinsky

Chief Scientific Officer
Philadelphia, PA

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