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$HDSN

$5.35 +$0.08 (1.52%)

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Insider Transactions

Insider Transaction Summary

of Kevin J. Zugibe Estate

4,089,485 shares

Net: 0 B/S: -

KEVIN J ZUGIBE

600,000 shares

Net: 0 B/S: -

BRIAN F COLEMAN

426,968 shares

Net: -969,232 B/S: -

JAMES R BUSCEMI

360,525 shares

Net: 0 B/S: -

Kenneth Gaglione

216,309 shares

Net: +216,309 B/S: ∞

Richard Parrillo

185,746 shares

Net: +3,182 B/S: ∞

VINCENT P ABBATECOLA

169,748 shares

Net: +7,907 B/S: ∞

Kathleen Houghton

161,163 shares

Net: +75,127 B/S: ∞

Eric A Prouty

148,852 shares

Net: +4,213 B/S: ∞

DOMINIC J MONETTA

119,979 shares

Net: 0 B/S: -

Brian J. Bertaux

55,109 shares

Net: 0 B/S: -

Eric A Proudy

49,326 shares

Net: 0 B/S: -

OTTO C MORCH

47,366 shares

Net: 0 B/S: -

Loan Nguyen Mansy

20,595 shares

Net: +6,365 B/S: ∞

STEPHEN P MANDRACCHIA

17,606 shares

Net: 0 B/S: -

Nicole E Bulgarino

10,498 shares

Net: +3,182 B/S: ∞

Jill Kathleen Frizzley

10,204 shares

Net: 0 B/S: -

Nat Krishnamurti

7,378 shares

Net: 0 B/S: -

Richard Damian Caruso

6,573 shares

Net: 0 B/S: -

Jeffrey R Feeler

4,065 shares

Net: +4,065 B/S: ∞

Alan Sheriff

4,065 shares

Net: +4,065 B/S: ∞

CHARLES F HARKINS

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
of Kevin J. Zugibe Estate	4,089,485	0	-
KEVIN J ZUGIBE	600,000	0	-
BRIAN F COLEMAN	426,968	-969,232	-
JAMES R BUSCEMI	360,525	0	-
Kenneth Gaglione	216,309	+216,309	∞
Richard Parrillo	185,746	+3,182	∞
VINCENT P ABBATECOLA	169,748	+7,907	∞
Kathleen Houghton	161,163	+75,127	∞
Eric A Prouty	148,852	+4,213	∞
DOMINIC J MONETTA	119,979	0	-
Brian J. Bertaux	55,109	0	-
Eric A Proudy	49,326	0	-
OTTO C MORCH	47,366	0	-
Loan Nguyen Mansy	20,595	+6,365	∞
STEPHEN P MANDRACCHIA	17,606	0	-
Nicole E Bulgarino	10,498	+3,182	∞
Jill Kathleen Frizzley	10,204	0	-
Nat Krishnamurti	7,378	0	-
Richard Damian Caruso	6,573	0	-
Jeffrey R Feeler	4,065	+4,065	∞
Alan Sheriff	4,065	+4,065	∞
CHARLES F HARKINS	0	0	-

Individual Transactions

April 10, 2026

Jeffrey R Feeler

Grant/Award Acquisition

Change: +4,065

Price: $0.00

Shares: 4,065

Value: +$0

Alan Sheriff

Grant/Award Acquisition

Change: +4,065

Price: $0.00

Shares: 4,065

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jeffrey R Feeler	Apr 14	Grant/Award Acquisition (A) Compensation/Award	4,065	+4,065	$0.00	+$0
Alan Sheriff	Apr 14	Grant/Award Acquisition (A) Compensation/Award	4,065	+4,065	$0.00	+$0

January 08, 2026

Kathleen Houghton

Option Exercise/Conversion

Change: +120,000

Price: $0.75

Shares: 161,163

Value: +$90,000

Kathleen Houghton

Tax Payment

Change: -44,873

Price: $7.10

Shares: 116,290

Value: -$318,598

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kathleen Houghton	Jan 12	Option Exercise/Conversion (M) Compensation/Award	161,163	+120,000	$0.75	+$90,000
Kathleen Houghton	Jan 12	Tax Payment (F) Tax Payment	116,290	-44,873	$7.10	-$318,598

December 05, 2025

BRIAN F COLEMAN

Open Market Sale

Change: -484,616

Price: $7.40

Shares: 426,968

Value: -$3,588,096

BRIAN F COLEMAN

Open Market Sale

Change: -484,616

Price: $7.40

Shares: 1,944,312

Value: -$3,588,096

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN F COLEMAN	Dec 15	Open Market Sale (S) Market Sale	426,968	-484,616	$7.40	-$3,588,096
BRIAN F COLEMAN	Dec 09	Open Market Sale (S) Market Sale	1,944,312	-484,616	$7.40	-$3,588,096

November 24, 2025

Kenneth Gaglione

Grant/Award Acquisition

Change: +216,309

Price: $0.00

Shares: 216,309

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kenneth Gaglione	Nov 25	Grant/Award Acquisition (A) Compensation/Award	216,309	+216,309	$0.00	+$0

November 17, 2025

VINCENT P ABBATECOLA

Open Market Purchase

Change: +3,500

Price: $6.79

Shares: 169,748

Value: +$23,747

Insider	Filing Date	Transaction	Shares	Change	Price	Value
VINCENT P ABBATECOLA	Nov 18	Open Market Purchase (P) Market Purchase	169,748	+3,500	$6.79	+$23,747

September 24, 2025

VINCENT P ABBATECOLA

Tax Payment

Change: -3,519

Price: $9.91

Shares: 166,248

Value: -$34,873

VINCENT P ABBATECOLA

Option Exercise/Conversion

Change: +4,744

Price: $7.35

Shares: 169,767

Value: +$34,868

Insider	Filing Date	Transaction	Shares	Change	Price	Value
VINCENT P ABBATECOLA	Sep 26	Tax Payment (F) Tax Payment	166,248	-3,519	$9.91	-$34,873
VINCENT P ABBATECOLA	Sep 26	Option Exercise/Conversion (M) Compensation/Award	169,767	+4,744	$7.35	+$34,868

July 31, 2025

Eric A Prouty

Tax Payment

Change: -3,713

Price: $9.39

Shares: 148,852

Value: -$34,865

Eric A Prouty

Option Exercise/Conversion

Change: +4,744

Price: $7.35

Shares: 152,565

Value: +$34,868

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Eric A Prouty	Aug 01	Tax Payment (F) Tax Payment	148,852	-3,713	$9.39	-$34,865
Eric A Prouty	Aug 01	Option Exercise/Conversion (M) Compensation/Award	152,565	+4,744	$7.35	+$34,868

June 18, 2025

Loan Nguyen Mansy

Grant/Award Acquisition

Change: +6,365

Price: $0.00

Shares: 20,595

Value: +$0

Nicole E Bulgarino

Grant/Award Acquisition

Change: +3,182

Price: $0.00

Shares: 10,498

Value: +$0

Richard Parrillo

Grant/Award Acquisition

Change: +3,182

Price: $0.00

Shares: 185,746

Value: +$0

Eric A Prouty

Grant/Award Acquisition

Change: +3,182

Price: $0.00

Shares: 147,821

Value: +$0

VINCENT P ABBATECOLA

Grant/Award Acquisition

Change: +3,182

Price: $0.00

Shares: 165,023

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Loan Nguyen Mansy	Jun 20	Grant/Award Acquisition (A) Compensation/Award	20,595	+6,365	$0.00	+$0
Nicole E Bulgarino	Jun 20	Grant/Award Acquisition (A) Compensation/Award	10,498	+3,182	$0.00	+$0
Richard Parrillo	Jun 20	Grant/Award Acquisition (A) Compensation/Award	185,746	+3,182	$0.00	+$0
Eric A Prouty	Jun 20	Grant/Award Acquisition (A) Compensation/Award	147,821	+3,182	$0.00	+$0
VINCENT P ABBATECOLA	Jun 20	Grant/Award Acquisition (A) Compensation/Award	165,023	+3,182	$0.00	+$0

March 13, 2025

Brian J. Bertaux

Grant/Award Acquisition

Change: +55,109

Price: $0.00

Shares: 55,109

Value: +$0

Kathleen Houghton

Grant/Award Acquisition

Change: +72,477

Price: $0.00

Shares: 72,477

Value: +$0

BRIAN F COLEMAN

Grant/Award Acquisition

Change: +140,813

Price: $0.00

Shares: 140,813

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Brian J. Bertaux	Mar 17	Grant/Award Acquisition (A) Compensation/Award	55,109	+55,109	$0.00	+$0
Kathleen Houghton	Mar 17	Grant/Award Acquisition (A) Compensation/Award	72,477	+72,477	$0.00	+$0
BRIAN F COLEMAN	Mar 17	Grant/Award Acquisition (A) Compensation/Award	140,813	+140,813	$0.00	+$0