Harrow Health, Inc. (HROW) Insider Trading
Over the last 3 months, HROW insiders made 4 open-market buys and 0 sales, a net purchase of $469K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 147 institutions increased and 142 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
4
Sells (3m)
0
Net (3m)
$468.7K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Mar
May
Jun
Jan
Mar
May
Context3-month price -4.1%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 19, 2026 | SILVERNAIL LAUREN Pdirector | Buy | 1,000 | $31.00 |
| May 19, 2026 | Graves Adrienne Ldirector | Buy | 1,000 | $31.07 |
| May 18, 2026 | Shojaei Amirofficer: CHIEF SCIENTIFIC OFFICER | Grant | 10,000 | — |
| May 15, 2026 | BOLL ANDREW R.officer: PRESIDENT AND CFO | Buy | 3,500 | $29.90 |
| May 15, 2026 | BAUM MARK Ldirector, officer: CHIEF EXECUTIVE OFFICER | Buy | 10,000 | $30.20 |
| Mar 5, 2026 | Opaleye Management Inc.10 percent owner | Sell | 59,000 | $39.15 |
| Mar 5, 2026 | Opaleye Management Inc.10 percent owner | Sell | 4,263 | $39.67 |
| Mar 5, 2026 | Opaleye Management Inc.10 percent owner | Sell | 134,000 | $39.67 |
| Mar 5, 2026 | Opaleye Management Inc.10 percent owner | Sell | 1,309 | $39.15 |
| Feb 2, 2026 | Sullivan Patrick Williamofficer: CHIEF COMMERCIAL OFFICER | Grant | 15,000 | — |
| Feb 2, 2026 | Sullivan Patrick Williamofficer: CHIEF COMMERCIAL OFFICER | Grant | 25,000 | — |
| Jan 8, 2026 | Opaleye Management Inc.10 percent owner | Sell | 20,000 | $53.35 |
| Dec 16, 2025 | BAUM MARK Ldirector, officer: CHIEF EXECUTIVE OFFICER | Option | 180,000 | $3.95 |
| Dec 16, 2025 | BAUM MARK Ldirector, officer: CHIEF EXECUTIVE OFFICER | Tax | 79,994 | $47.06 |
| Dec 16, 2025 | BOLL ANDREW R.officer: PRESIDENT AND CFO | Option | 60,000 | $3.95 |
| Dec 16, 2025 | BOLL ANDREW R.officer: PRESIDENT AND CFO | Tax | 26,665 | $47.06 |
| Sep 9, 2025 | Pollard Randall E.officer: CHIEF ACCOUNTING OFFICER | Grant | 30,000 | $39.00 |
| Jul 23, 2025 | BAUM MARK Ldirector, 10 percent owner, officer: CHIEF EXECUTIVE OFFICER | Tax | 313,338 | $37.08 |
| Jul 23, 2025 | BAUM MARK Ldirector, 10 percent owner, officer: CHIEF EXECUTIVE OFFICER | Option | 600,000 | $7.87 |
| Jul 1, 2025 | BOLL ANDREW R.officer: CHIEF FINANCIAL OFFICER | Grant | 405,750 | — |
| Jul 1, 2025 | BAUM MARK Ldirector, officer: CHIEF EXECUTIVE OFFICER | Grant | 889,500 | — |
| Jun 24, 2025 | Graves Adrienne Ldirector | Grant | 7,339 | — |
| Jun 24, 2025 | Sternberg Perry J.director | Grant | 7,339 | — |
| Jun 24, 2025 | SILVERNAIL LAUREN Pdirector | Grant | 7,339 | — |
| Jun 11, 2025 | Opaleye Management Inc.10 percent owner | Sell | 15,204 | $30.37 |
| Jun 11, 2025 | Opaleye Management Inc.10 percent owner | Sell | 15,000 | $30.80 |
| Jun 5, 2025 | Opaleye Management Inc.10 percent owner | Sell | 3,000 | $30.04 |
| Jun 5, 2025 | Opaleye Management Inc.10 percent owner | Sell | 1,796 | $30.02 |
| May 14, 2025 | Opaleye Management Inc.10 percent owner | Sell | 10,000 | $25.90 |
| May 14, 2025 | Opaleye Management Inc.10 percent owner | Sell | 5,000 | $26.59 |
Source: HROW SEC Form 4 filings, latest May 19, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their HROW positions over the last 6 months (SEC Form 13F).
Increased
147
New positions
80
Reduced
142
Sold out
60
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| OPALEYE MANAGEMENT INC. | Unchanged | 3.9M | Feb 17, 2026 |
| OPALEYE MANAGEMENT INC. | Reduced | 2.8M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 2.6M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 2.6M | May 13, 2026 |
| VANGUARD GROUP INC | Increased | 1.9M | Jan 29, 2026 |
| PRIVATE CAPITAL MANAGEMENT, LLC | Reduced | 1.8M | Feb 17, 2026 |
| PRIVATE CAPITAL MANAGEMENT, LLC | Reduced | 1.6M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.4M | May 15, 2026 |
| LUXOR CAPITAL GROUP, LP | Increased | 1.1M | May 15, 2026 |
| LUXOR CAPITAL GROUP, LP | Increased | 918K | Feb 17, 2026 |
| STATE STREET CORP | Increased | 855K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 852K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 785K | Feb 9, 2026 |
| STATE STREET CORP | Reduced | 784K | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 705K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.