6 insiders reported 34 Form 4 transactions for HARROW, INC. (HROW) over the past 18 months (most recent 2026-05-19). Recent activity: SILVERNAIL LAUREN P (Director) Buy 1,000 shares, Graves Adrienne L (Director) Buy 1,000 shares, BOLL ANDREW R. (PRESIDENT AND CFO) Buy 3,500 shares, BAUM MARK L (CHIEF EXECUTIVE OFFICER) Buy 10,000 shares, Opaleye Management Inc. (Insider) Sell 59,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | SILVERNAIL LAUREN P | Director | Buy | 1,000 | $31,000 |
| 2026-05-19 | Graves Adrienne L | Director | Buy | 1,000 | $31,070 |
| 2026-05-15 | BOLL ANDREW R. | PRESIDENT AND CFO | Buy | 3,500 | $104,650 |
| 2026-05-15 | BAUM MARK L | CHIEF EXECUTIVE OFFICER | Buy | 10,000 | $302,000 |
| 2026-03-05 | Opaleye Management Inc. | Insider | Sell | 59,000 | $2.3M |
| 2026-03-05 | Opaleye Management Inc. | Insider | Sell | 1,309 | $51,247 |
| 2026-03-05 | Opaleye Management Inc. | Insider | Sell | 134,000 | $5.3M |
| 2026-03-05 | Opaleye Management Inc. | Insider | Sell | 4,263 | $169,113 |
| 2026-03-03 | Opaleye Management Inc. | Insider | Sell | 5,000 | $270,900 |
| 2026-01-08 | Opaleye Management Inc. | Insider | Sell | 20,000 | $1.1M |
| 2025-12-16 | BOLL ANDREW R. | PRESIDENT AND CFO | Buy | 60,000 | $237,000 |
| 2025-12-16 | BAUM MARK L | CHIEF EXECUTIVE OFFICER | Sell | 79,994 | $3.8M |
| 2025-12-16 | BAUM MARK L | CHIEF EXECUTIVE OFFICER | Buy | 180,000 | $711,000 |
| 2025-12-16 | BOLL ANDREW R. | PRESIDENT AND CFO | Sell | 26,665 | $1.3M |
| 2025-07-23 | BAUM MARK L | CHIEF EXECUTIVE OFFICER | Buy | 600,000 | $4.7M |
| 2025-07-23 | BAUM MARK L | CHIEF EXECUTIVE OFFICER | Sell | 313,338 | $11.6M |
| 2025-06-11 | Opaleye Management Inc. | Insider | Sell | 15,204 | $461,745 |
| 2025-06-11 | Opaleye Management Inc. | Insider | Sell | 15,000 | $462,000 |
| 2025-06-05 | Opaleye Management Inc. | Insider | Sell | 3,000 | $90,120 |
| 2025-06-05 | Opaleye Management Inc. | Insider | Sell | 1,796 | $53,916 |
| 2025-05-14 | Opaleye Management Inc. | Insider | Sell | 5,000 | $148,200 |
| 2025-05-14 | Opaleye Management Inc. | Insider | Sell | 5,000 | $150,050 |
| 2025-05-14 | Opaleye Management Inc. | Insider | Sell | 10,000 | $259,000 |
| 2025-05-14 | Opaleye Management Inc. | Insider | Sell | 5,000 | $132,950 |
| 2025-04-07 | BAUM MARK L | Chief Executive Officer | Buy | 762,300 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19
