undamentalytics Newsletter

Harrow, Inc. insider trading

Every open-market purchase and sale by Harrow, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Harrow, Inc. insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Harrow, Inc.’s insiders pay?

From May 20, 2015 to August 17, 2026, 10 insiders reported 39 open-market purchases and 13 sales not made under a pre-set plan in Harrow, Inc. Twelve months after each purchase was reported, the shares were +58.2% against the S&P 500 on average (median +23.1%), over 31 purchases with a full year of prices; 65% beat the index. After sales, the shares moved −5.3% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on May 21, 2015 into $22,434 by November 2, 2026, +7.3% a year. It held shares 56% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $23,493 (+7.8% a year), and held throughout $42,811 (+13.6%).

$0$20.0k$40.0k 201520172019202120232025 $42.8k$23.5k$22.4k
Copying Harrow, Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Harrow, Inc.'s insiders from May 21, 2015, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 56% of the time.
Harrow, Inc.: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Opaleye Management Inc. 10% owner 24 +59.9% (23) 70% 10 +4.4% (7) March 5, 2026
Baum Mark L CHIEF EXECUTIVE OFFICER 6 +116.2% (4) 75% 0 — May 15, 2026
Boll Andrew R. PRESIDENT AND CFO 3 −46.7% (1) 0% 0 — May 15, 2026
Lindstrom Richard L Md Director 1 — — 1 −27.2% (1) May 21, 2021
Makary Martin A. Director 2 +27.2% (2) 50% 0 — August 15, 2023
Graves Adrienne L Director 1 — — 0 — May 19, 2026
Miloni Donald Paul 10% owner 0 — — 1 −51.9% (1) May 20, 2015
Shojaei Amir CHIEF SCIENTIFIC OFFICER 0 — — 1 — August 17, 2026
Silvernail Lauren P Director 1 — — 0 — May 19, 2026
Van Horn R. Lawrence Director 1 −46.7% (1) 0% 0 — December 23, 2022

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Harrow, Inc.

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Harrow, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 3 buying crowds with six months of prices, it averaged +64.2% against the index. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
May 29, 20264 buying+3.9%not yetnot yet
March 28, 20242 buying+53.5%+223.2%+80.2%
August 31, 20232 buying−40.9%−40.7%+136.9%
December 30, 20225 buying+34.2%+10.1%−45.9%

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Total returns from the month end; past patterns are not a forecast.

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