Summary
Updated Aug 31, 2026
David B. Holtz is Director of DYNATRONICS CORP (DYNT). 1 SEC Form 4 filing on record, dated 15 October 2025.
Recent Transactions
1Every recent SEC Form 4 transaction David B. Holtz has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David B. Holtz go back to 2025: 1 primary Form 4 filing, an average of 0.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at David B. Holtz's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Keith A. Meister - $533.93M of ILMN open-market activity in the last 12 months
- TPG GP A, LLC - $516.71M of LFST open-market activity in the last 12 months
- BERKSHIRE HATHAWAY INC - $473.67M of DVA open-market activity in the last 12 months
- Fairmount Funds Management LLC - $399.66M of SYRE open-market activity in the last 12 months
- Paul R. Vigano - $371.84M of AVAH open-market activity in the last 12 months
- Robert M. Williams Jr. - $371.84M of AVAH open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David B. Holtz?
David B. Holtz is a corporate insider, tracked as Director of DYNATRONICS CORP (DYNT). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David B. Holtz last file a Form 4?
The only primary Form 4 on record is dated 15 October 2025.
Where can I see all of David B. Holtz's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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