David A. Siegel I Mab Transaction History

Two Sigma Advisers, LP

$46.1 Billion
Q2 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in I Mab stock. As of the latest transaction made, Two Sigma Advisers, LP holds 209,383 shares of IMAB stock, worth $806,124. This represents 0.0% of its overall portfolio holdings.

Number of Shares

209,383

Previous 363,200 42.35%

Holding current value

$806,124

Previous $297,000 70.37%

% of portfolio

0.0%

Previous 0.0%

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$0.62 - $2.8 $95,366 - $430,687	-153,817 Reduced 42.35%	209,383 $506,000
Q1 2025 May 15, 2025	SELL	$0.8 - $1.1 $54,080 - $74,360	-67,600 Reduced 15.69%	363,200 $297,000
Q4 2024 Feb 14, 2025	SELL	$0.85 - $1.6 $58,225 - $109,600	-68,500 Reduced 13.72%	430,800 $366,000
Q3 2024 Nov 14, 2024	SELL	$1.03 - $1.72 $79,619 - $132,956	-77,300 Reduced 13.41%	499,300 $619,000
Q2 2024 Aug 14, 2024	SELL	$1.58 - $1.9 $63,990 - $76,950	-40,500 Reduced 6.56%	576,600 $962,000
Q1 2024 May 15, 2024	BUY	$1.54 - $2.37 $89,936 - $138,408	58,400 Added 10.45%	617,100 $1.15 Million
Q4 2023 Feb 14, 2024	BUY	$1.21 - $1.9 $178,112 - $279,680	147,200 Added 35.77%	558,700 $1.06 Million
Q3 2023 Nov 14, 2023	BUY	$1.18 - $3.06 $113,516 - $294,372	96,200 Added 30.51%	411,500 $543,000
Q2 2023 Aug 14, 2023	BUY	$2.95 - $3.85 $202,960 - $264,880	68,800 Added 27.91%	315,300 $942,000
Q1 2023 May 15, 2023	SELL	$3.08 - $7.39 $218,680 - $524,690	-71,000 Reduced 22.36%	246,500 $852,000
Q4 2022 Feb 14, 2023	BUY	$3.22 - $4.86 $277,886 - $419,418	86,300 Added 37.33%	317,500 $1.33 Million
Q3 2022 Nov 14, 2022	BUY	$4.01 - $12.34 $546,563 - $1.68 Million	136,300 Added 143.62%	231,200 $927,000
Q2 2022 Aug 15, 2022	SELL	$8.27 - $18.43 $483,795 - $1.08 Million	-58,500 Reduced 38.14%	94,900 $1.07 Million
Q1 2022 May 16, 2022	BUY	$12.54 - $46.93 $1.92 Million - $7.2 Million	153,400 New	153,400 $2.49 Million

Others Institutions Holding IMAB

# of Institutions

Shares Held

14.2M

Call Options Held

10.2K

Put Options Held

View Full List

About I-Mab

Ticker IMAB
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 83,098,800
Market Cap $320M
Description
I-Mab, a clinical stage biopharmaceutical company, discovers, develops, and commercializes biologics to treat cancer and autoimmune disorders. It is developing Felzartamab, a CD38 antibody that is in Phase 1b/2a for patients with membranous nephropathy; Eftansomatropin alfa, a long-acting human growth hormone, which has completed Phase 3 clinica...

More about IMAB

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