Quick Takeaways
- Dr. John Ritota has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $260,817.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Dr. John Ritota
- Location
- Markham Ontario Canada
- Summary
- The estimated net worth of Dr. John Ritota is at least $260,817 dollars as of 18 Mar 2026. Dr. John Ritota is the Director of ALPHA PRO TECH LTD and owns shares of ALPHA PRO TECH LTD (APT) stock worth about $260.8K.
- Signature
- /s/ Dr. John Ritota
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Dr. John Ritota and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: ALPHA PRO TECH LTD ($260,817).
- Past-year value change for that position: -$34,109.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Dr. John Ritota
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| APT | ALPHA PRO TECH LTD | Director | $260,817 | -$34,109 | -12% | 16 Mar 2026 |
Insider Transactions Reported by Dr. John Ritota:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.