LTRN

Lantern Pharma Inc.

Insider trading activity for Lantern Pharma Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

+$200K

net buying

Bought(2 · 2 insiders): $200K
Sold(0 · 0 insiders): $0

Past 12 months

+$200K

net buying

Bought(2 · 2 insiders): $200K
Sold(0 · 0 insiders): $0

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
May 12	Schalop Lee Troy	Director	PDBUY◆	48,544	—	—	—	Open the original filing on SEC.gov
May 12	Schalop Lee Troy	Director	PBUY★	48,544	$2.06	$100K	—	Open the original filing on SEC.gov
May 12	Keyser D Jeffrey	Director	PDBUY◆	48,544	—	—	—	Open the original filing on SEC.gov
May 12	Keyser D Jeffrey	Director	PBUY★	48,544	$2.06	$100K	+106.1%	Open the original filing on SEC.gov
Jan 9	Silberstein David S.	Director	AGRANT◆	17,307	—	—	—	Open the original filing on SEC.gov
Jan 9	Silberstein David S.	Director	AGRANT◆	25,000	—	—	—	Open the original filing on SEC.gov
Jan 9	Schalop Lee Troy	Director	AGRANT◆	18,460	—	—	—	Open the original filing on SEC.gov
Jan 9	Schalop Lee Troy	Director	AGRANT◆	25,000	—	—	—	Open the original filing on SEC.gov
Jan 9	Maccecchini Maria-Luisa	Director	AGRANT◆	21,152	—	—	—	Open the original filing on SEC.gov
Jan 9	Maccecchini Maria-Luisa	Director	AGRANT◆	25,000	—	—	—	Open the original filing on SEC.gov
Jan 9	Keyser D Jeffrey	Director	AGRANT◆	28,844	—	—	—	Open the original filing on SEC.gov
Jan 9	Keyser D Jeffrey	Director	AGRANT◆	25,000	—	—	—	Open the original filing on SEC.gov
Jan 9	Chandru Vijay	Director	AGRANT◆	17,307	—	—	—	Open the original filing on SEC.gov
Jan 9	Chandru Vijay	Director	AGRANT◆	25,000	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Margrave David R.	Chief Financial Officer	AGRANT◆	20,000	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Bhatia Kishor G.	Chief Scientific Officer	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Aug 19, 2025	Schalop Lee Troy	Director	AGRANT◆	5,000	—	—	—	Open the original filing on SEC.gov
Jun 13, 2025	Kreis Leslie W.	10% Owner	SSELL	4,354	$3.09	$13.5K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Kreis Leslie W.	10% Owner	SSELL	14,218	$3.09	$43.9K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Kreis Leslie W.	10% Owner	SSELL	1,903	$3.09	$5.9K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Kreis Leslie W.	10% Owner	SSELL	12,319	$3.09	$38.1K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Kreis Leslie W.	10% Owner	SSELL	7,206	$3.09	$22.3K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	4,354	$3.09	$13.5K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	14,218	$3.09	$43.9K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	1,903	$3.09	$5.9K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	12,319	$3.09	$38.1K	-3.7%	Open the original filing on SEC.gov
Jun 13, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	7,206	$3.09	$22.3K	-3.7%	Open the original filing on SEC.gov
Jun 12, 2025	Kreis Leslie W.	10% Owner	SSELL	6,601	$3.38	$22.3K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Kreis Leslie W.	10% Owner	SSELL	21,557	$3.38	$72.9K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Kreis Leslie W.	10% Owner	SSELL	2,886	$3.38	$9.8K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Kreis Leslie W.	10% Owner	SSELL	18,678	$3.38	$63.1K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Kreis Leslie W.	10% Owner	SSELL	10,925	$3.38	$36.9K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	6,601	$3.38	$22.3K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	21,557	$3.38	$72.9K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	2,886	$3.38	$9.8K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	18,678	$3.38	$63.1K	-5.3%	Open the original filing on SEC.gov
Jun 12, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	10,925	$3.38	$36.9K	-5.3%	Open the original filing on SEC.gov
Jun 11, 2025	Kreis Leslie W.	10% Owner	SSELL	103	$3.40	$350	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Kreis Leslie W.	10% Owner	SSELL	338	$3.40	$1.1K	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Kreis Leslie W.	10% Owner	SSELL	45	$3.40	$153	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Kreis Leslie W.	10% Owner	SSELL	293	$3.40	$996	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Kreis Leslie W.	10% Owner	SSELL	171	$3.40	$581	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	103	$3.40	$350	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	338	$3.40	$1.1K	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	45	$3.40	$153	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	293	$3.40	$996	<0.1%	Open the original filing on SEC.gov
Jun 11, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	171	$3.40	$581	<0.1%	Open the original filing on SEC.gov
Jun 10, 2025	Kreis Leslie W.	10% Owner	SSELL	2	$3.40	$7	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Kreis Leslie W.	10% Owner	SSELL	5	$3.40	$17	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Kreis Leslie W.	10% Owner	SSELL	1	$3.40	$3	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Kreis Leslie W.	10% Owner	SSELL	5	$3.40	$17	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Kreis Leslie W.	10% Owner	SSELL	3	$3.40	$10	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	2	$3.40	$7	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	5	$3.40	$17	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	1	$3.40	$3	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	5	$3.40	$17	0.0%	Open the original filing on SEC.gov
Jun 10, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	3	$3.40	$10	0.0%	Open the original filing on SEC.gov
May 29, 2025	Kreis Leslie W.	10% Owner	SSELL	2,199	$3.03	$6.7K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Kreis Leslie W.	10% Owner	SSELL	7,180	$3.03	$21.8K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Kreis Leslie W.	10% Owner	SSELL	961	$3.03	$2.9K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Kreis Leslie W.	10% Owner	SSELL	6,221	$3.03	$18.8K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Kreis Leslie W.	10% Owner	SSELL	3,639	$3.03	$11K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	2,199	$3.03	$6.7K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	7,180	$3.03	$21.8K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	961	$3.03	$2.9K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	6,221	$3.03	$18.8K	-1.7%	Open the original filing on SEC.gov
May 29, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	3,639	$3.03	$11K	-1.7%	Open the original filing on SEC.gov
May 28, 2025	Kreis Leslie W.	10% Owner	SSELL	1,632	$2.87	$4.7K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Kreis Leslie W.	10% Owner	SSELL	5,332	$2.87	$15.3K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Kreis Leslie W.	10% Owner	SSELL	714	$2.87	$2K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Kreis Leslie W.	10% Owner	SSELL	4,620	$2.87	$13.3K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Kreis Leslie W.	10% Owner	SSELL	2,702	$2.87	$7.8K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	1,632	$2.87	$4.7K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	5,332	$2.87	$15.3K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	714	$2.87	$2K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	4,620	$2.87	$13.3K	-1.3%	Open the original filing on SEC.gov
May 28, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	2,702	$2.87	$7.8K	-1.3%	Open the original filing on SEC.gov
May 27, 2025	Kreis Leslie W.	10% Owner	SSELL	2,290	$3.05	$7K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Kreis Leslie W.	10% Owner	SSELL	7,478	$3.05	$22.8K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Kreis Leslie W.	10% Owner	SSELL	1,000	$3.05	$3.1K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Kreis Leslie W.	10% Owner	SSELL	6,479	$3.05	$19.8K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Kreis Leslie W.	10% Owner	SSELL	3,790	$3.05	$11.6K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	2,290	$3.05	$7K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	7,478	$3.05	$22.8K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	1,000	$3.05	$3.1K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	6,479	$3.05	$19.8K	-1.7%	Open the original filing on SEC.gov
May 27, 2025	Fletcher Aaron G.L.	10% Owner	SSELL	3,790	$3.05	$11.6K	-1.7%	Open the original filing on SEC.gov
Nov 4, 2021	Silberstein David S.	Director	AGRANT◆	3,200	—	—	—	Open the original filing on SEC.gov
Nov 4, 2021	Silberstein David S.	Director	DTOISS◆	3,200	—	—	—	Open the original filing on SEC.gov
Nov 4, 2021	Keyser D Jeffrey	Director	AGRANT◆	3,200	—	—	—	Open the original filing on SEC.gov
Nov 4, 2021	Keyser D Jeffrey	Director	DTOISS◆	3,200	—	—	—	Open the original filing on SEC.gov
Nov 4, 2021	Chandru Vijay	Director	AGRANT◆	3,200	—	—	—	Open the original filing on SEC.gov
Nov 4, 2021	Chandru Vijay	Director	DTOISS◆	3,200	—	—	—	Open the original filing on SEC.gov
Oct 29, 2021	Margrave David R.	Chief Financial Officer	AGRANT◆	26,100	—	—	—	Open the original filing on SEC.gov
Oct 29, 2021	Margrave David R.	Chief Financial Officer	DTOISS◆	26,100	—	—	—	Open the original filing on SEC.gov
Oct 29, 2021	Bhatia Kishor G.	Chief Scientific Officer	AGRANT◆	17,400	—	—	—	Open the original filing on SEC.gov
Oct 29, 2021	Bhatia Kishor G.	Chief Scientific Officer	DTOISS◆	17,400	—	—	—	Open the original filing on SEC.gov
Jun 15, 2020	Sharma Panna	President & CEO	AGRANT◆	76,628	—	—	—	Open the original filing on SEC.gov
Jun 15, 2020	Sharma Panna	President & CEO	DTOISS◆	76,628	—	—	—	Open the original filing on SEC.gov
Jun 15, 2020	Margrave David R.	Chief Financial Officer	AGRANT◆	78,300	—	—	—	Open the original filing on SEC.gov

PDBUY◆—

Schalop Lee Troy · DirectorMay 12

48,544 sh

PBUY★$100K

Schalop Lee Troy · DirectorMay 12

48,544 sh @ $2.06

PDBUY◆—

Keyser D Jeffrey · DirectorMay 12

48,544 sh

PBUY★$100K

Keyser D Jeffrey · DirectorMay 12

48,544 sh @ $2.06 · +106.1% own

AGRANT◆—

Silberstein David S. · DirectorJan 9

17,307 sh

AGRANT◆—

Silberstein David S. · DirectorJan 9

25,000 sh

AGRANT◆—

Schalop Lee Troy · DirectorJan 9

18,460 sh

AGRANT◆—

Schalop Lee Troy · DirectorJan 9

25,000 sh

AGRANT◆—

Maccecchini Maria-Luisa · DirectorJan 9

21,152 sh

AGRANT◆—

Maccecchini Maria-Luisa · DirectorJan 9

25,000 sh

AGRANT◆—

Keyser D Jeffrey · DirectorJan 9

28,844 sh

AGRANT◆—

Keyser D Jeffrey · DirectorJan 9

25,000 sh

AGRANT◆—

Chandru Vijay · DirectorJan 9

17,307 sh

AGRANT◆—

Chandru Vijay · DirectorJan 9

25,000 sh

AGRANT◆—

Margrave David R. · Chief Financial…Dec 18, 2025

20,000 sh

AGRANT◆—

Bhatia Kishor G. · Chief Scientific…Dec 18, 2025

10,000 sh

AGRANT◆—

Schalop Lee Troy · DirectorAug 19, 2025

5,000 sh

SSELL$13.5K

Kreis Leslie W. · 10% OwnerJun 13, 2025

4,354 sh @ $3.09 · -3.7% own

SSELL$43.9K

Kreis Leslie W. · 10% OwnerJun 13, 2025

14,218 sh @ $3.09 · -3.7% own

SSELL$5.9K

Kreis Leslie W. · 10% OwnerJun 13, 2025

1,903 sh @ $3.09 · -3.7% own

SSELL$38.1K

Kreis Leslie W. · 10% OwnerJun 13, 2025

12,319 sh @ $3.09 · -3.7% own

SSELL$22.3K

Kreis Leslie W. · 10% OwnerJun 13, 2025

7,206 sh @ $3.09 · -3.7% own

SSELL$13.5K

Fletcher Aaron G.L. · 10% OwnerJun 13, 2025

4,354 sh @ $3.09 · -3.7% own

SSELL$43.9K

Fletcher Aaron G.L. · 10% OwnerJun 13, 2025

14,218 sh @ $3.09 · -3.7% own

SSELL$5.9K

Fletcher Aaron G.L. · 10% OwnerJun 13, 2025

1,903 sh @ $3.09 · -3.7% own

SSELL$38.1K

Fletcher Aaron G.L. · 10% OwnerJun 13, 2025

12,319 sh @ $3.09 · -3.7% own

SSELL$22.3K

Fletcher Aaron G.L. · 10% OwnerJun 13, 2025

7,206 sh @ $3.09 · -3.7% own

SSELL$22.3K

Kreis Leslie W. · 10% OwnerJun 12, 2025

6,601 sh @ $3.38 · -5.3% own

SSELL$72.9K

Kreis Leslie W. · 10% OwnerJun 12, 2025

21,557 sh @ $3.38 · -5.3% own

SSELL$9.8K

Kreis Leslie W. · 10% OwnerJun 12, 2025

2,886 sh @ $3.38 · -5.3% own

SSELL$63.1K

Kreis Leslie W. · 10% OwnerJun 12, 2025

18,678 sh @ $3.38 · -5.3% own

SSELL$36.9K

Kreis Leslie W. · 10% OwnerJun 12, 2025

10,925 sh @ $3.38 · -5.3% own

SSELL$22.3K

Fletcher Aaron G.L. · 10% OwnerJun 12, 2025

6,601 sh @ $3.38 · -5.3% own

SSELL$72.9K

Fletcher Aaron G.L. · 10% OwnerJun 12, 2025

21,557 sh @ $3.38 · -5.3% own

SSELL$9.8K

Fletcher Aaron G.L. · 10% OwnerJun 12, 2025

2,886 sh @ $3.38 · -5.3% own

SSELL$63.1K

Fletcher Aaron G.L. · 10% OwnerJun 12, 2025

18,678 sh @ $3.38 · -5.3% own

SSELL$36.9K

Fletcher Aaron G.L. · 10% OwnerJun 12, 2025

10,925 sh @ $3.38 · -5.3% own

SSELL$350

Kreis Leslie W. · 10% OwnerJun 11, 2025

103 sh @ $3.40 · <0.1% own

SSELL$1.1K

Kreis Leslie W. · 10% OwnerJun 11, 2025

338 sh @ $3.40 · <0.1% own

SSELL$153

Kreis Leslie W. · 10% OwnerJun 11, 2025

45 sh @ $3.40 · <0.1% own

SSELL$996

Kreis Leslie W. · 10% OwnerJun 11, 2025

293 sh @ $3.40 · <0.1% own

SSELL$581

Kreis Leslie W. · 10% OwnerJun 11, 2025

171 sh @ $3.40 · <0.1% own

SSELL$350

Fletcher Aaron G.L. · 10% OwnerJun 11, 2025

103 sh @ $3.40 · <0.1% own

SSELL$1.1K

Fletcher Aaron G.L. · 10% OwnerJun 11, 2025

338 sh @ $3.40 · <0.1% own

SSELL$153

Fletcher Aaron G.L. · 10% OwnerJun 11, 2025

45 sh @ $3.40 · <0.1% own

SSELL$996

Fletcher Aaron G.L. · 10% OwnerJun 11, 2025

293 sh @ $3.40 · <0.1% own

SSELL$581

Fletcher Aaron G.L. · 10% OwnerJun 11, 2025

171 sh @ $3.40 · <0.1% own

SSELL$7

Kreis Leslie W. · 10% OwnerJun 10, 2025

2 sh @ $3.40 · 0.0% own

SSELL$17

Kreis Leslie W. · 10% OwnerJun 10, 2025

5 sh @ $3.40 · 0.0% own

SSELL$3

Kreis Leslie W. · 10% OwnerJun 10, 2025

1 sh @ $3.40 · 0.0% own

SSELL$17

Kreis Leslie W. · 10% OwnerJun 10, 2025

5 sh @ $3.40 · 0.0% own

SSELL$10

Kreis Leslie W. · 10% OwnerJun 10, 2025

3 sh @ $3.40 · 0.0% own

SSELL$7

Fletcher Aaron G.L. · 10% OwnerJun 10, 2025

2 sh @ $3.40 · 0.0% own

SSELL$17

Fletcher Aaron G.L. · 10% OwnerJun 10, 2025

5 sh @ $3.40 · 0.0% own

SSELL$3

Fletcher Aaron G.L. · 10% OwnerJun 10, 2025

1 sh @ $3.40 · 0.0% own

SSELL$17

Fletcher Aaron G.L. · 10% OwnerJun 10, 2025

5 sh @ $3.40 · 0.0% own

SSELL$10

Fletcher Aaron G.L. · 10% OwnerJun 10, 2025

3 sh @ $3.40 · 0.0% own

SSELL$6.7K

Kreis Leslie W. · 10% OwnerMay 29, 2025

2,199 sh @ $3.03 · -1.7% own

SSELL$21.8K

Kreis Leslie W. · 10% OwnerMay 29, 2025

7,180 sh @ $3.03 · -1.7% own

SSELL$2.9K

Kreis Leslie W. · 10% OwnerMay 29, 2025

961 sh @ $3.03 · -1.7% own

SSELL$18.8K

Kreis Leslie W. · 10% OwnerMay 29, 2025

6,221 sh @ $3.03 · -1.7% own

SSELL$11K

Kreis Leslie W. · 10% OwnerMay 29, 2025

3,639 sh @ $3.03 · -1.7% own

SSELL$6.7K

Fletcher Aaron G.L. · 10% OwnerMay 29, 2025

2,199 sh @ $3.03 · -1.7% own

SSELL$21.8K

Fletcher Aaron G.L. · 10% OwnerMay 29, 2025

7,180 sh @ $3.03 · -1.7% own

SSELL$2.9K

Fletcher Aaron G.L. · 10% OwnerMay 29, 2025

961 sh @ $3.03 · -1.7% own

SSELL$18.8K

Fletcher Aaron G.L. · 10% OwnerMay 29, 2025

6,221 sh @ $3.03 · -1.7% own

SSELL$11K

Fletcher Aaron G.L. · 10% OwnerMay 29, 2025

3,639 sh @ $3.03 · -1.7% own

SSELL$4.7K

Kreis Leslie W. · 10% OwnerMay 28, 2025

1,632 sh @ $2.87 · -1.3% own

SSELL$15.3K

Kreis Leslie W. · 10% OwnerMay 28, 2025

5,332 sh @ $2.87 · -1.3% own

SSELL$2K

Kreis Leslie W. · 10% OwnerMay 28, 2025

714 sh @ $2.87 · -1.3% own

SSELL$13.3K

Kreis Leslie W. · 10% OwnerMay 28, 2025

4,620 sh @ $2.87 · -1.3% own

SSELL$7.8K

Kreis Leslie W. · 10% OwnerMay 28, 2025

2,702 sh @ $2.87 · -1.3% own

SSELL$4.7K

Fletcher Aaron G.L. · 10% OwnerMay 28, 2025

1,632 sh @ $2.87 · -1.3% own

SSELL$15.3K

Fletcher Aaron G.L. · 10% OwnerMay 28, 2025

5,332 sh @ $2.87 · -1.3% own

SSELL$2K

Fletcher Aaron G.L. · 10% OwnerMay 28, 2025

714 sh @ $2.87 · -1.3% own

SSELL$13.3K

Fletcher Aaron G.L. · 10% OwnerMay 28, 2025

4,620 sh @ $2.87 · -1.3% own

SSELL$7.8K

Fletcher Aaron G.L. · 10% OwnerMay 28, 2025

2,702 sh @ $2.87 · -1.3% own

SSELL$7K

Kreis Leslie W. · 10% OwnerMay 27, 2025

2,290 sh @ $3.05 · -1.7% own

SSELL$22.8K

Kreis Leslie W. · 10% OwnerMay 27, 2025

7,478 sh @ $3.05 · -1.7% own

SSELL$3.1K

Kreis Leslie W. · 10% OwnerMay 27, 2025

1,000 sh @ $3.05 · -1.7% own

SSELL$19.8K

Kreis Leslie W. · 10% OwnerMay 27, 2025

6,479 sh @ $3.05 · -1.7% own

SSELL$11.6K

Kreis Leslie W. · 10% OwnerMay 27, 2025

3,790 sh @ $3.05 · -1.7% own

SSELL$7K

Fletcher Aaron G.L. · 10% OwnerMay 27, 2025

2,290 sh @ $3.05 · -1.7% own

SSELL$22.8K

Fletcher Aaron G.L. · 10% OwnerMay 27, 2025

7,478 sh @ $3.05 · -1.7% own

SSELL$3.1K

Fletcher Aaron G.L. · 10% OwnerMay 27, 2025

1,000 sh @ $3.05 · -1.7% own

SSELL$19.8K

Fletcher Aaron G.L. · 10% OwnerMay 27, 2025

6,479 sh @ $3.05 · -1.7% own

SSELL$11.6K

Fletcher Aaron G.L. · 10% OwnerMay 27, 2025

3,790 sh @ $3.05 · -1.7% own

AGRANT◆—

Silberstein David S. · DirectorNov 4, 2021

3,200 sh

DTOISS◆—

Silberstein David S. · DirectorNov 4, 2021

3,200 sh

AGRANT◆—

Keyser D Jeffrey · DirectorNov 4, 2021

3,200 sh

DTOISS◆—

Keyser D Jeffrey · DirectorNov 4, 2021

3,200 sh

AGRANT◆—

Chandru Vijay · DirectorNov 4, 2021

3,200 sh

DTOISS◆—

Chandru Vijay · DirectorNov 4, 2021

3,200 sh

AGRANT◆—

Margrave David R. · Chief Financial…Oct 29, 2021

26,100 sh

DTOISS◆—

Margrave David R. · Chief Financial…Oct 29, 2021

26,100 sh

AGRANT◆—

Bhatia Kishor G. · Chief Scientific…Oct 29, 2021

17,400 sh

DTOISS◆—

Bhatia Kishor G. · Chief Scientific…Oct 29, 2021

17,400 sh

AGRANT◆—

Sharma Panna · President & CEOJun 15, 2020

76,628 sh

DTOISS◆—

Sharma Panna · President & CEOJun 15, 2020

76,628 sh

AGRANT◆—

Margrave David R. · Chief Financial…Jun 15, 2020

78,300 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

6 of 20 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 1,315 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Jun 15, 2020	Sep 22, 2025	Bhatia Kishor G.Chief Scientific Officer	1,315days · about 5.2 years	—	Filing ↗
Jun 15, 2020	Sep 22, 2025	Chandru VijayDirector	1,315days · about 5.2 years	—	Filing ↗
Jun 15, 2020	Sep 22, 2025	Margrave David R.Chief Financial Officer	1,315days · about 5.2 years	—	Filing ↗
Jun 15, 2020	Sep 22, 2025	Keyser D JeffreyDirector	1,315days · about 5.2 years	—	Filing ↗
Jun 15, 2020	Sep 22, 2025	Sharma PannaPresident & CEO	1,315days · about 5.2 years	—	Filing ↗

Bhatia Kishor G.Chief Scientific Officer

1,315days · about 5.2 years