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$ATYR

$0.59 +$0.05 (8.93%)

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Insider Transactions

Insider Transaction Summary

PAUL SCHIMMEL

779,143 shares

Net: +1,150,000 B/S: ∞

Sanjay Shukla

153,553 shares

Net: +1,506,630 B/S: 403.3

Sara Zaknoen

50,000 shares

Net: +50,000 B/S: ∞

Svetlana Lucas

50,000 shares

Net: +50,000 B/S: ∞

Jane A Gross

50,000 shares

Net: +50,000 B/S: ∞

ERIC BENEVICH

50,000 shares

Net: +50,000 B/S: ∞

TIMOTHY COUGHLIN

50,000 shares

Net: 0 B/S: -

Timothy Coughlin

50,000 shares

Net: +50,000 B/S: ∞

Jill Marie Broadfoot

37,296 shares

Net: +414,692 B/S: 267.17

NANCY DENYES

33,124 shares

Net: +414,069 B/S: 371.37

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
PAUL SCHIMMEL	779,143	+1,150,000	∞
Sanjay Shukla	153,553	+1,506,630	403.3
Sara Zaknoen	50,000	+50,000	∞
Svetlana Lucas	50,000	+50,000	∞
Jane A Gross	50,000	+50,000	∞
ERIC BENEVICH	50,000	+50,000	∞
TIMOTHY COUGHLIN	50,000	0	-
Timothy Coughlin	50,000	+50,000	∞
Jill Marie Broadfoot	37,296	+414,692	267.17
NANCY DENYES	33,124	+414,069	371.37

Individual Transactions

May 27, 2026

PAUL SCHIMMEL

Open Market Purchase

Change: +100,000

Price: $0.50

Shares: 779,143

Value: +$49,630

Insider	Filing Date	Transaction	Shares	Change	Price	Value
PAUL SCHIMMEL	May 28	Open Market Purchase (P) Market Purchase	779,143	+100,000	$0.50	+$49,630

May 11, 2026

PAUL SCHIMMEL

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Timothy Coughlin

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Sara Zaknoen

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

ERIC BENEVICH

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Svetlana Lucas

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Jane A Gross

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
PAUL SCHIMMEL	May 13	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0
Timothy Coughlin	May 13	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0
Sara Zaknoen	May 13	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0
ERIC BENEVICH	May 13	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0
Svetlana Lucas	May 13	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0
Jane A Gross	May 13	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0

February 04, 2026

Sanjay Shukla

Open Market Sale

Change: -3,745

Price: $0.98

Shares: 153,553

Value: -$3,655

NANCY DENYES

Open Market Sale

Change: -1,118

Price: $0.98

Shares: 33,124

Value: -$1,091

Jill Marie Broadfoot

Open Market Sale

Change: -1,558

Price: $0.98

Shares: 37,296

Value: -$1,520

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sanjay Shukla	Feb 04	Open Market Sale (S) Market Sale	153,553	-3,745	$0.98	-$3,655
NANCY DENYES	Feb 04	Open Market Sale (S) Market Sale	33,124	-1,118	$0.98	-$1,091
Jill Marie Broadfoot	Feb 04	Open Market Sale (S) Market Sale	37,296	-1,558	$0.98	-$1,520

February 03, 2026

Sanjay Shukla

Option Exercise/Conversion

Change: +10,375

Price: $0.00

Shares: 157,298

Value: +$0

NANCY DENYES

Option Exercise/Conversion

Change: +2,687

Price: $0.00

Shares: 34,242

Value: +$0

Jill Marie Broadfoot

Option Exercise/Conversion

Change: +3,750

Price: $0.00

Shares: 38,854

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sanjay Shukla	Feb 04	Option Exercise/Conversion (M) Compensation/Award	157,298	+10,375	$0.00	+$0
NANCY DENYES	Feb 04	Option Exercise/Conversion (M) Compensation/Award	34,242	+2,687	$0.00	+$0
Jill Marie Broadfoot	Feb 04	Option Exercise/Conversion (M) Compensation/Award	38,854	+3,750	$0.00	+$0

January 09, 2026

Sanjay Shukla

Grant/Award Acquisition

Change: +1,500,000

Price: $0.00

Shares: 1,500,000

Value: +$0

NANCY DENYES

Grant/Award Acquisition

Change: +412,500

Price: $0.00

Shares: 412,500

Value: +$0

Jill Marie Broadfoot

Grant/Award Acquisition

Change: +412,500

Price: $0.00

Shares: 412,500

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sanjay Shukla	Jan 09	Grant/Award Acquisition (A) Compensation/Award	1,500,000	+1,500,000	$0.00	+$0
NANCY DENYES	Jan 09	Grant/Award Acquisition (A) Compensation/Award	412,500	+412,500	$0.00	+$0
Jill Marie Broadfoot	Jan 09	Grant/Award Acquisition (A) Compensation/Award	412,500	+412,500	$0.00	+$0

October 09, 2025

PAUL SCHIMMEL

Open Market Purchase

Change: +317,999

Price: $0.94

Shares: 1,413,023

Value: +$299,364

Insider	Filing Date	Transaction	Shares	Change	Price	Value
PAUL SCHIMMEL	Oct 09	Open Market Purchase (P) Market Purchase	1,413,023	+317,999	$0.94	+$299,364

October 08, 2025

PAUL SCHIMMEL

Open Market Purchase

Change: +682,001

Price: $0.90

Shares: 1,095,024

Value: +$612,436

Insider	Filing Date	Transaction	Shares	Change	Price	Value
PAUL SCHIMMEL	Oct 09	Open Market Purchase (P) Market Purchase	1,095,024	+682,001	$0.90	+$612,436

May 01, 2025

Sara Zaknoen

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Svetlana Lucas

Grant/Award Acquisition

Change: +50,000

Price: $0.00

Shares: 50,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sara Zaknoen	May 02	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0
Svetlana Lucas	May 02	Grant/Award Acquisition (A) Compensation/Award	50,000	+50,000	$0.00	+$0