FONAR Corporation (FONR) Insider Trading
Over the last 3 months, FONR insiders made 6 open-market buys and 0 sales, a net purchase of $10.6M (SEC Form 4). Over the last 6 months, 21 institutions increased and 23 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
6
Sells (3m)
0
Net (3m)
$10.6M
Insiders buying
Insider trades by month Buys Sells
Feb
Jun
Sep
Oct
May
Jun
Context3-month price +3.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 4, 2026 | shane hilary10 percent owner | Buy | 19,000 | $19.12 |
| Jun 4, 2026 | shane hilary10 percent owner | Buy | 196,336 | $19.10 |
| May 29, 2026 | shane hilary10 percent owner | Buy | 155 | $19.05 |
| May 29, 2026 | shane hilary10 percent owner | Buy | 41,758 | $19.05 |
| May 29, 2026 | shane hilary10 percent owner | Buy | 225,426 | $19.05 |
| May 27, 2026 | shane hilary10 percent owner | Buy | 71,414 | $18.99 |
| Oct 3, 2022 | Bonanni Luciano Bofficer: Exec VP, COO & PFO | Buy | 3,400 | $14.16 |
| Oct 3, 2022 | Bonanni Luciano Bofficer: Exec VP, COO & PFO | Buy | 1,300 | $13.82 |
| Oct 3, 2022 | Damadian Timothy Raymondofficer: CEO, President & Treasurer | Buy | 2,200 | $14.15 |
| Oct 3, 2022 | Damadian Timothy Raymondofficer: CEO, President & Treasurer | Buy | 2,500 | $13.63 |
| Sep 27, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 450 | $24.70 |
| Sep 25, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 1,500 | $24.40 |
| Sep 25, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 300 | $24.45 |
| Jun 29, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 633 | $26.58 |
| Jun 29, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 607 | $26.46 |
| Jun 27, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 620 | $27.58 |
| Jun 25, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 700 | $27.60 |
| Jun 25, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 620 | $27.32 |
| Jun 21, 2018 | Damadian Raymond Vdirector, 10 percent owner, officer: Treasurer | Sell | 600 | $27.61 |
| Feb 21, 2018 | Janoff Robert Jdirector | Sell | 1,000 | $25.73 |
| Jun 20, 2016 | Damadian Raymond Vdirector, officer: TREASURER | Sell | 2,700 | $19.09 |
| Apr 18, 2016 | Damadian Raymond Vdirector, officer: Treasurer | Sell | 2,000 | $15.01 |
| May 26, 2015 | Damadian Raymond Vdirector, officer: President | Sell | 4,550 | $10.66 |
| Jan 13, 2014 | Janoff Robert Jdirector | Sell | 1,000 | $26.32 |
| Dec 16, 2013 | Damadian Raymond Vdirector, officer: Chairman, President | Sell | 3,350 | $14.93 |
| Jun 20, 2013 | Damadian Raymond Vdirector, officer: President, Chairman | Sell | 4,000 | $6.18 |
| Jan 31, 2012 | O Data Charlesdirector | Buy | 500 | $1.76 |
| May 4, 2011 | Janoff Robert Jdirector | Buy | 101 | $1.86 |
| Oct 24, 2008 | Janoff Robert Jdirector | Sell | 550 | $0.75 |
| Oct 24, 2008 | Janoff Robert Jdirector | Sell | 150 | $0.75 |
Source: FONR SEC Form 4 filings, latest Jun 4, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their FONR positions over the last 6 months (SEC Form 13F).
Increased
21
New positions
17
Reduced
23
Sold out
17
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| MONEY CONCEPTS CAPITAL CORP | Increased | 511K | Feb 4, 2026 |
| MONEY CONCEPTS CAPITAL CORP | Reduced | 497K | Apr 30, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 373K | Feb 12, 2026 |
| VANGUARD GROUP INC | Reduced | 364K | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 333K | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 316K | Feb 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 315K | May 7, 2026 |
| FNY INVESTMENT ADVISERS, LLC | New Position | 253K | Apr 15, 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | 251K | Feb 13, 2026 |
| GROUPE LA FRANCAISE | New Position | 119K | May 21, 2026 |
| PEAPOD LANE CAPITAL LLC | Increased | 114K | May 4, 2026 |
| PEAPOD LANE CAPITAL LLC | Reduced | 105K | Jan 28, 2026 |
| BLACKROCK, INC. | Reduced | 92K | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 91K | May 13, 2026 |
| GABELLI FUNDS LLC | New Position | 91K | May 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.