Young Teresa L. - Insider Non-Derivative Transactions at Seres Therapeutics, Inc. (MCRB) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 15, 2025, Young Teresa L.'s relationship to Seres Therapeutics, Inc. (MCRB) is Officer (See Remarks), and currently has 9,443 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other MCRB insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Young Teresa L. - Insider Non-Derivative Transactions of MCRB Common Stock
Young Teresa L. - Insider Non-Derivative Transactions at MCRB
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 16, 2025 Sell -- (Common Stock) 1042 17.3 8401
Nov 16, 2025 M -- (Common Stock) 3998 0 9213
Nov 16, 2025 M -- (Common Stock) 132 0 9345
Nov 16, 2025 M -- (Common Stock) 98 0 9443
Aug 19, 2025 Sell -- (Common Stock) 59 16.65 5215
Aug 16, 2025 M -- (Common Stock) 133 0 5177
Aug 16, 2025 M -- (Common Stock) 97 0 5274
May 17, 2025 Sell -- (Common Stock) 63 7.28 5044
May 16, 2025 M -- (Common Stock) 133 0 5009
May 16, 2025 M -- (Common Stock) 98 0 5107
Feb 19, 2025 Sell -- (Common Stock) 3338 0.81 97536
Feb 16, 2025 M -- (Common Stock) 2657 0 93061
Feb 16, 2025 M -- (Common Stock) 7813 0 100874
Nov 19, 2024 Sell -- (Common Stock) 735 0.54 90404
Nov 16, 2024 M -- (Common Stock) 2656 0 91139
Oct 29, 2024 Sell -- (Common Stock) 2983 0.69 88483
Oct 28, 2024 M -- (Common Stock) 11360 0 91466
Aug 17, 2024 Sell -- (Common Stock) 728 0.84 80106
Aug 16, 2024 M -- (Common Stock) 2656 0 80834
Aug 6, 2024 Sell -- (Common Stock) 24480 1.08 78178
Aug 4, 2024 M -- (Common Stock) 85000 0 102658
May 16, 2024 Sell -- (Common Stock) 703 0.94 17658
May 16, 2024 M -- (Common Stock) 2656 0 18361
Feb 17, 2024 Sell -- (Common Stock) 3374 1.08 15705
Feb 16, 2024 M -- (Common Stock) 10625 0 19079
Oct 31, 2023 Sell -- (Common Stock) 2907 1.35 8454
Oct 28, 2023 M -- (Common Stock) 11361 0 11361