LEDGER STEVEN A

Chief Executive Officer at Serina Therapeutics, Inc. · on record since Apr 3, 2024
Director at SEEBEYOND TECHNOLOGY CORP · on record since Apr 27, 2004
Director at DATA SYSTEMS & SOFTWARE INC · on record since Aug 18, 2010
Director at BROADCAST INTERNATIONAL INC · on record since May 19, 2011
Director at CROSSROADS SYSTEMS INC · on record since Aug 30, 2011
Director at GRAPHON CORP/DE · on record since Aug 16, 2011
Chairman of the Board at GRAPHON CORP/DE · on record since Jan 24, 2013
Director at Serina Therapeutics, Inc. · on record since May 26, 2026

Insider trading activity of LEDGER STEVEN A

Transactions on record: 42; since Apr 27, 2004

Open-market buys: 2; $286K

Open-market sells: 18

Companies traded: 6; last filing May 27, 2026

Figures computed from official regulatory filings — methodology.

Companies where LEDGER STEVEN A has traded

Serina Therapeutics, Inc.5 tx · $19.5K · May 27, 2026
CROSSROADS SYSTEMS INC1 tx · $7.6K · May 2, 2013
BROADCAST INTERNATIONAL INC5 tx · $59K · Feb 27, 2013
GRAPHON CORP/DE4 tx · $250K · Jan 24, 2013
DATA SYSTEMS & SOFTWARE INC1 tx · Aug 18, 2010
SEEBEYOND TECHNOLOGY CORP26 tx · Aug 29, 2005

Track record of LEDGER STEVEN A

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of LEDGER STEVEN A

Co-insiders of LEDGER STEVEN A

This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →

Company	Filed	Type	Qty	Price	Value · USD	Src
Serina Therapeutics, Inc.	May 27, 2026	Award	10,100	1.93 USD	$19.5K	SEC
Serina Therapeutics, Inc.	May 26, 2026	AwardD	380,825	0.00 USD	$0	SEC
Serina Therapeutics, Inc.	Feb 17, 2026	AwardD	230,100	0.00 USD	$0	SEC
Serina Therapeutics, Inc.	Apr 1, 2025	Other	95,730	0.00 USD	$0	SEC
Serina Therapeutics, Inc.	Sep 11, 2024	AwardD	376,388	0.00 USD	$0	SEC
CROSSROADS SYSTEMS INC	May 2, 2013	AwardD	3,237	2.36 USD	$7.6K	SEC
BROADCAST INTERNATIONAL INC	Feb 27, 2013	AwardD	21,053	0.19 USD	$4K	SEC
BROADCAST INTERNATIONAL INC	Feb 27, 2013	AwardD	37,500	0.08 USD	$3K	SEC
BROADCAST INTERNATIONAL INC	Feb 27, 2013	Award	200,000	0.08 USD	$16K	SEC
GRAPHON CORP/DE	Jan 24, 2013	AwardD	300,000	0.00 USD	$0	SEC
BROADCAST INTERNATIONAL INC	Apr 5, 2012	Buy	144,000	0.25 USD	$36K	SEC
BROADCAST INTERNATIONAL INC	Apr 5, 2012	BuyD	72,000	0.00 USD	$0	SEC
GRAPHON CORP/DE	Sep 6, 2011	BuyD	625,000	0.00 USD	$0	SEC
GRAPHON CORP/DE	Sep 6, 2011	Buy	1,250,000	0.20 USD	$250K	SEC
GRAPHON CORP/DE	Aug 16, 2011	AwardD	400,000	0.00 USD	$0	SEC
DATA SYSTEMS & SOFTWARE INC	Aug 18, 2010	AwardD	25,000	0.00	$0	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-16,875	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Other	-905	0.00 USD	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-90,000	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Sell	-100	4.25 USD	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Other	-217,988	0.00 USD	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Other	905	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-45,000	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-30,000	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Feb 1, 2005	AwardD	30,000	3.46 USD	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Serina Therapeutics, Inc.	May 27, 2026	Award	10,100	1.93 USD	$19.5K	SEC
Serina Therapeutics, Inc.	May 26, 2026	AwardD	380,825	0.00 USD	$0	SEC
Serina Therapeutics, Inc.	Feb 17, 2026	AwardD	230,100	0.00 USD	$0	SEC
Serina Therapeutics, Inc.	Apr 1, 2025	Other	95,730	0.00 USD	$0	SEC
Serina Therapeutics, Inc.	Sep 11, 2024	AwardD	376,388	0.00 USD	$0	SEC
CROSSROADS SYSTEMS INC	May 2, 2013	AwardD	3,237	2.36 USD	$7.6K	SEC
BROADCAST INTERNATIONAL INC	Feb 27, 2013	AwardD	21,053	0.19 USD	$4K	SEC
BROADCAST INTERNATIONAL INC	Feb 27, 2013	AwardD	37,500	0.08 USD	$3K	SEC
BROADCAST INTERNATIONAL INC	Feb 27, 2013	Award	200,000	0.08 USD	$16K	SEC
GRAPHON CORP/DE	Jan 24, 2013	AwardD	300,000	0.00 USD	$0	SEC
BROADCAST INTERNATIONAL INC	Apr 5, 2012	Buy	144,000	0.25 USD	$36K	SEC
BROADCAST INTERNATIONAL INC	Apr 5, 2012	BuyD	72,000	0.00 USD	$0	SEC
GRAPHON CORP/DE	Sep 6, 2011	BuyD	625,000	0.00 USD	$0	SEC
GRAPHON CORP/DE	Sep 6, 2011	Buy	1,250,000	0.20 USD	$250K	SEC
GRAPHON CORP/DE	Aug 16, 2011	AwardD	400,000	0.00 USD	$0	SEC
DATA SYSTEMS & SOFTWARE INC	Aug 18, 2010	AwardD	25,000	0.00	$0	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-16,875	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Other	-905	0.00 USD	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-90,000	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Sell	-100	4.25 USD	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Other	-217,988	0.00 USD	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	Other	905	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-45,000	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Aug 29, 2005	OtherD	-30,000	—	—	SEC
SEEBEYOND TECHNOLOGY CORP	Feb 1, 2005	AwardD	30,000	3.46 USD	—	SEC