Brenner Martin

CIK 0001770235

See RemarksDirector

Filings

Latest Mar 23, 2026

Issuers covered

Showing

21 of 21

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Track record

17 of 17 open-market trades scored (100% price coverage). Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

Horizon	Trades	Win rate	Avg	Median	Best	Worst
30 days	17	88%	+21.2%	+25.4%	+44.4%	-23.5%
90 days	16	94%	+47.6%	+50.7%	+78.7%	-52.5%
180 days	16	94%	+68.2%	+79.3%	+90.1%	-67.1%
365 days	16	100%	+75.2%	+82.9%	+97.3%	+5.9%

Companies where Brenner Martin has filed

Ticker	Issuer	Filings	Last filed
IBIO	Ibio, Inc.	21	Mar 23, 2026

21 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
Mar 23, 2026	IBIOIbio, Inc.	PPurchase	12,336	$2.02	$24,919
Jan 30, 2026	IBIOIbio, Inc.	Holdings only	-	-	-
Oct 22, 2025	IBIOIbio, Inc.	Holdings only	-	-	-
Feb 24, 2025	IBIOIbio, Inc.	Holdings only	-	-	-
Jan 13, 2025	IBIOIbio, Inc.	PPurchase	9,191	$2.72	$25,000
May 13, 2024	IBIOIbio, Inc.	Holdings only	-	-	-
Nov 3, 2023	IBIOIbio, Inc.	SSale	4,881	$0.2655	$1,296
Oct 5, 2023	IBIOIbio, Inc.	SSale	5,267	$0.3022	$1,592
Oct 3, 2023	IBIOIbio, Inc.	SSale	4,215	$0.311	$1,311
Aug 30, 2023	IBIOIbio, Inc.	SSale	5,011	$0.3051	$1,529
Aug 24, 2023	IBIOIbio, Inc.	Holdings only	-	-	-
Jul 28, 2023	IBIOIbio, Inc.	SSale	4,480	$0.5111	$2,290
Jul 13, 2023	IBIOIbio, Inc.	SSale	47,020	$0.5853	$27,521
Jun 27, 2023	IBIOIbio, Inc.	DDisposition	75,833	$0.00	$0
Jun 22, 2023	IBIOIbio, Inc.	SSale	3,859	$0.6805	$2,626
May 24, 2023	IBIOIbio, Inc.	SSale	4,158	$0.935	$3,888
Apr 24, 2023	IBIOIbio, Inc.	SSale	4,382	$1.1998	$5,258
Apr 3, 2023	IBIOIbio, Inc.	AGrant	50,000	$0.00	$0
Mar 28, 2023	IBIOIbio, Inc.	SSale	5,213	$2.1315	$11,112
Feb 23, 2023	IBIOIbio, Inc.	SSale	3,976	$1.77	$7,038
Jan 24, 2023	IBIOIbio, Inc.	AGrant	130,000	$0.00	$0

Showing 1-21 of 21

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