Insider holders · CIK 0000880432
MISONIX INC · MSON
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Stavros G. VizirgianakisPresident and CEO | 1,641,078 | — | 1,641,078 | Sep 25, 2017 · 8:01 am EDT | Form 4 |
| Michael A McManus Jr.President and CEO | 371,017 | — | 371,017 | Jul 1, 2016 · 1:28 pm EDT | Form 4 |
| Dan VoicVP, R&D and Engineering | 138,895 | — | 138,895 | Sep 16, 2015 · 4:49 pm EDT | Form 4 |
| Richard A ZarembaSr. VP - Finance | 131,523 | — | 131,523 | Jun 6, 2017 · 10:59 am EDT | Form 4 |
| T Guy MinettiDirector | 77,000 | — | 77,000 | Feb 12, 2015 · 2:32 pm EST | Form 4 |
| Howard Alligerrelationship not stated | 70,400 | — | 70,400 | Jun 17, 2015 · 6:00 am EDT | Form 4 |
| Ronald MannaVP, Quality & Reg. Aff. | 36,475 | — | 36,475 | Feb 24, 2015 · 3:40 pm EST | Form 4 |
| John GildeaDirector | 30,000 | — | 30,000 | Feb 8, 2017 · 7:00 am EST | Form 4 |
| Charles MinerDirector | 29,382 | — | 29,382 | Jun 28, 2018 · 8:00 am EDT | Form 4 |
| Robert S LudeckerSVP-Global Sales & Mktg | 11,500 | — | 11,500 | Aug 27, 2018 · 5:13 pm EDT | Form 4 |
| Thomas F OneillDirector | 6,300 | — | 6,300 | Feb 26, 2015 · 8:33 am EST | Form 4 |
| Joseph J BrennanVP, Operations | 5,292 | — | 5,292 | Feb 12, 2019 · 4:30 pm EST | Form 4 |
| Thomas M PattonDirector | 5,000 | — | 5,000 | Feb 15, 2018 · 9:24 am EST | Form 4 |
| Christopher H WrightVP - US Sales | 0 | 2,000 | 2,000 | Nov 29, 2018 · 12:42 pm EST | Form 4 |
| Joseph P DwyerCFO | 1,650 | — | 1,650 | Nov 16, 2018 · 10:40 am EST | Form 4 |
| Patrick A McBrayerDirector | 1,100 | — | 1,100 | Feb 12, 2018 · 12:05 pm EST | Form 4 |
| Sharon W KlugewiczCHIEF OPERATING OFFICER | 0 | — | 0 | Mar 5, 2019 · 1:27 pm EST | Form 3 |
| Gwendolyn A WatanabeDirector | 0 | — | 0 | Jul 20, 2018 · 8:02 am EDT | Form 3 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.