HOLTZ DAVID B

Director at DYNATRONICS CORP · on record since Dec 30, 2015
Sr. Vice President, Finance at INTEGRA LIFESCIENCES HOLDINGS CORP · on record since Dec 21, 2005

Insider trading activity of HOLTZ DAVID B

Transactions on record: 94; since Nov 5, 2003

Open-market buys: 10

Open-market sells: 14; $4.6M

Companies traded: 2; last filing Oct 15, 2025

Figures computed from official regulatory filings — .

Companies where HOLTZ DAVID B has traded

DYNATRONICS CORP19 tx · Oct 15, 2025
INTEGRA LIFESCIENCES HOLDINGS CORP75 tx · $8.8M · Jan 3, 2007

Track record of HOLTZ DAVID B

Open-market buys: 10

Last buy: Jan 4, 2022

Enough buys on record, but none of them has a 63-day return yet — this happens when the shares stopped trading, or when the buys are too recent. Win rates will appear once returns mature.

Transaction history of HOLTZ DAVID B

Co-insiders of HOLTZ DAVID B

ESSIG STUARTDYNATRONICS CORP +1
LARKIN BRIANDYNATRONICS CORP +1
Alsop Bryan DavidDYNATRONICS CORP
Anderson Carrie LINTEGRA LIFESCIENCES HOLDINGS CORP
Arduini Peter JINTEGRA LIFESCIENCES HOLDINGS CORP
ARMISTICE CAPITAL, LLCDYNATRONICS CORP
Armistice Capital Master Fund Ltd.DYNATRONICS CORP
Atkinson Terry MDYNATRONICS CORP
Augusti Mark AINTEGRA LIFESCIENCES HOLDINGS CORP
AUTH DAVID CINTEGRA LIFESCIENCES HOLDINGS CORP
Baker Brian D.DYNATRONICS CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DYNATRONICS CORPListing unverified	Oct 15, 2025	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 6, 2025	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Aug 15, 2024	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 4, 2024	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jul 7, 2023	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 25, 2023	Award	5,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jul 12, 2022	Award	5,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 5, 2022	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 48Cluster	SEC
DYNATRONICS CORPListing unverified	Jul 12, 2021	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 48Cluster	SEC
DYNATRONICS CORPListing unverified	Jul 9, 2020	Buy	19,205	—	n/a (No price was disclosed in the filing)	conv 57Cluster	SEC
DYNATRONICS CORPListing unverified	Jan 7, 2020	Buy	20,058	—	n/a (No price was disclosed in the filing)	conv 59Cluster	SEC
DYNATRONICS CORPListing unverified	Sep 17, 2019	Buy	14,843	—	n/a (No price was disclosed in the filing)	conv 62Cluster	SEC
DYNATRONICS CORPListing unverified	Mar 25, 2019	Buy	11,039	—	n/a (No price was disclosed in the filing)	conv 72ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Feb 21, 2018	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 68ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Feb 21, 2018	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 65ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Apr 24, 2017	Buy	3,730	—	n/a (No price was disclosed in the filing)	conv 53Cluster	SEC
DYNATRONICS CORPListing unverified	Apr 24, 2017	Buy	3,730	—	n/a (No price was disclosed in the filing)	conv 74ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Jan 20, 2016	Award	3,612	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 20, 2016	Award	3,612	—	n/a (No price was disclosed in the filing)		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Jan 3, 2007	Other	-2,021	42.59	$86.1K	Unusual size	SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	Exercise	1,669	14.87	$24.8K		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	ExerciseD (derivative)	-2,010	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	ExerciseD (derivative)	-250	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	Exercise	250	17.60	$4.4K		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	Exercise	2,010	26.70	$53.7K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DYNATRONICS CORPListing unverified	Oct 15, 2025	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 6, 2025	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Aug 15, 2024	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 4, 2024	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jul 7, 2023	Award	2,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 25, 2023	Award	5,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jul 12, 2022	Award	5,000	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 5, 2022	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 48Cluster	SEC
DYNATRONICS CORPListing unverified	Jul 12, 2021	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 48Cluster	SEC
DYNATRONICS CORPListing unverified	Jul 9, 2020	Buy	19,205	—	n/a (No price was disclosed in the filing)	conv 57Cluster	SEC
DYNATRONICS CORPListing unverified	Jan 7, 2020	Buy	20,058	—	n/a (No price was disclosed in the filing)	conv 59Cluster	SEC
DYNATRONICS CORPListing unverified	Sep 17, 2019	Buy	14,843	—	n/a (No price was disclosed in the filing)	conv 62Cluster	SEC
DYNATRONICS CORPListing unverified	Mar 25, 2019	Buy	11,039	—	n/a (No price was disclosed in the filing)	conv 72ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Feb 21, 2018	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 68ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Feb 21, 2018	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 65ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Apr 24, 2017	Buy	3,730	—	n/a (No price was disclosed in the filing)	conv 53Cluster	SEC
DYNATRONICS CORPListing unverified	Apr 24, 2017	Buy	3,730	—	n/a (No price was disclosed in the filing)	conv 74ClusterFirst in 12mo	SEC
DYNATRONICS CORPListing unverified	Jan 20, 2016	Award	3,612	—	n/a (No price was disclosed in the filing)		SEC
DYNATRONICS CORPListing unverified	Jan 20, 2016	Award	3,612	—	n/a (No price was disclosed in the filing)		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Jan 3, 2007	Other	-2,021	42.59	$86.1K	Unusual size	SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	Exercise	1,669	14.87	$24.8K		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	ExerciseD (derivative)	-2,010	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	ExerciseD (derivative)	-250	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	Exercise	250	17.60	$4.4K		SEC
INTEGRA LIFESCIENCES HOLDINGS CORPListing on record	Dec 20, 2006	Exercise	2,010	26.70	$53.7K		SEC