Ervin Jeffrey S

Director at Cingulate Inc. · on record since Feb 14, 2024
CHIEF FINANCIAL OFFICER at Allarity Therapeutics, Inc. · on record since Jul 14, 2025
Director at IMAC Holdings, Inc. · on record since Feb 26, 2019
Chief Executive Officer at IMAC Holdings, Inc. · on record since Feb 26, 2019

Insider trading activity of Ervin Jeffrey S

Transactions on record: 26; since Feb 26, 2019

Open-market buys: 10; $7.9K

Open-market sells: 0

Companies traded: 2; last filing Jun 23, 2025

Figures computed from official regulatory filings — .

Companies where Ervin Jeffrey S has traded

Cingulate Inc.5 tx · Jun 23, 2025
IMAC Holdings, Inc.21 tx · $152.4K · May 25, 2022

Track record of Ervin Jeffrey S

Statistical track record

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Open-market buys: 10

Last buy: Sep 10, 2020

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Transaction history of Ervin Jeffrey S

Co-insiders of Ervin Jeffrey S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Cingulate Inc.Listing on record	Jun 23, 2025	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cingulate Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cingulate Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	13,875	—	n/a (No price was disclosed in the filing)		SEC
Cingulate Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cingulate Inc.Listing on record	Mar 6, 2024	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	May 25, 2022	ExerciseD (derivative)	-37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	May 25, 2022	Exercise	37,500	—	n/a (No price was disclosed in the filing)		SEC
IMAC Holdings, Inc.Listing on record	May 21, 2021	Exercise	37,500	—	n/a (No price was disclosed in the filing)		SEC
IMAC Holdings, Inc.Listing on record	May 21, 2021	ExerciseD (derivative)	-37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	Sep 10, 2020	Buy	4,000	0.79 USD	$3.2K	conv 63Unusual size	SEC
IMAC Holdings, Inc.Listing on record	Sep 10, 2020	Buy	1,000	0.77 USD	$770	conv 41	SEC
IMAC Holdings, Inc.Listing on record	May 26, 2020	ExerciseD (derivative)	-37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	May 26, 2020	Exercise	37,500	—	n/a (No price was disclosed in the filing)		SEC
IMAC Holdings, Inc.Listing on record	May 26, 2020	Other	-10,000	1.61 USD	$16.1K		SEC
IMAC Holdings, Inc.Listing on record	Apr 6, 2020	Buy	1,000	1.45 USD	$1.5K	conv 63Unusual size	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.23 USD	$223	conv 31	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	200	2.11 USD	$422	conv 61First in 12mo	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	300	2.06 USD	$618	conv 61First in 12mo	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.10 USD	$210	conv 61First in 12mo	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.26 USD	$226	conv 31	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.12 USD	$212	conv 31	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	300	2.11 USD	$633	conv 41	SEC
IMAC Holdings, Inc.Listing on record	Jun 26, 2019	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	Jun 26, 2019	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	Feb 26, 2019	OtherD (derivative)	-12,835	5.00 USD	$64.2K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Cingulate Inc.Listing on record	Jun 23, 2025	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cingulate Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cingulate Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	13,875	—	n/a (No price was disclosed in the filing)		SEC
Cingulate Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cingulate Inc.Listing on record	Mar 6, 2024	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	May 25, 2022	ExerciseD (derivative)	-37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	May 25, 2022	Exercise	37,500	—	n/a (No price was disclosed in the filing)		SEC
IMAC Holdings, Inc.Listing on record	May 21, 2021	Exercise	37,500	—	n/a (No price was disclosed in the filing)		SEC
IMAC Holdings, Inc.Listing on record	May 21, 2021	ExerciseD (derivative)	-37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	Sep 10, 2020	Buy	4,000	0.79 USD	$3.2K	conv 63Unusual size	SEC
IMAC Holdings, Inc.Listing on record	Sep 10, 2020	Buy	1,000	0.77 USD	$770	conv 41	SEC
IMAC Holdings, Inc.Listing on record	May 26, 2020	ExerciseD (derivative)	-37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	May 26, 2020	Exercise	37,500	—	n/a (No price was disclosed in the filing)		SEC
IMAC Holdings, Inc.Listing on record	May 26, 2020	Other	-10,000	1.61 USD	$16.1K		SEC
IMAC Holdings, Inc.Listing on record	Apr 6, 2020	Buy	1,000	1.45 USD	$1.5K	conv 63Unusual size	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.23 USD	$223	conv 31	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	200	2.11 USD	$422	conv 61First in 12mo	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	300	2.06 USD	$618	conv 61First in 12mo	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.10 USD	$210	conv 61First in 12mo	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.26 USD	$226	conv 31	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	100	2.12 USD	$212	conv 31	SEC
IMAC Holdings, Inc.Listing on record	Nov 20, 2019	Buy	300	2.11 USD	$633	conv 41	SEC
IMAC Holdings, Inc.Listing on record	Jun 26, 2019	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	Jun 26, 2019	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAC Holdings, Inc.Listing on record	Feb 26, 2019	OtherD (derivative)	-12,835	5.00 USD	$64.2K		SEC