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Buying and selling by quarter

Dollars bought and sold on the open market over the last two years.

$0$500.0K$1.0MQ1 2025 · Bought: $740,000Q1 2025 · Sold: $0Q1 2025Q2 2025 · Bought: $550,437Q2 2025 · Sold: $0Q2 2025Q3 2025 · Bought: $891,000Q3 2025 · Sold: $0Q3 2025Q4 2025 · Bought: $365,725Q4 2025 · Sold: $0Q4 2025Q1 2026 · Bought: $67,500Q1 2026 · Sold: $0Q1 2026Q3 2026 · Bought: $80,300Q3 2026 · Sold: $0Q3 2026

Bought Sold

By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.

Roles

The companies where this person reports as an insider, and their position at each, most recent first.

Roles by company
NNUP
Nocopi Technologies Inc
10% ownerSep 14, 2026
COCP
Cocrystal Pharma, Inc.
Director, 10% ownerAug 6, 2026
OPK
Opko Health, Inc.
CEO & Chairman, Director, 10% ownerOct 31, 2025
FLNT
Fluent, Inc.
10% ownerSep 8, 2025

Roles come from the filings themselves and can change over time.

Latest open-market trades

Purchases and sales at every company, most recent filing first.

Latest insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.Filing
Aug 5, 2026COCP
Cocrystal Pharma, Inc.
Buy10,000$0.98$9,800-1.9%Form 4 ↗
Aug 3, 2026COCP
Cocrystal Pharma, Inc.
Buy75,000$0.94$70.5K+4.7%Form 4 ↗
Feb 24, 2026COCP
Cocrystal Pharma, Inc.
Buy20,000$1.00$20.0K-11.2%Form 4 ↗
Feb 6, 2026COCP
Cocrystal Pharma, Inc.
Buy50,000$0.95$47.5K-8.2%Form 4 ↗
Dec 31, 2025COCP
Cocrystal Pharma, Inc.
Buy50,000$0.95$47.5K-10.5%Form 4 ↗
Dec 30, 2025COCP
Cocrystal Pharma, Inc.
Buy20,000$0.97$19.4K-6.5%Form 4 ↗
Dec 26, 2025COCP
Cocrystal Pharma, Inc.
Buy40,000$0.97$38.8K-8.5%Form 4 ↗
Dec 24, 2025COCP
Cocrystal Pharma, Inc.
Buy25,000$0.97$24.3K-8.7%Form 4 ↗
Nov 26, 2025COCP
Cocrystal Pharma, Inc.
Buy2,500$0.99$2,475-13.9%Form 4 ↗
Nov 26, 2025COCP
Cocrystal Pharma, Inc.
Buy1,500$1.00$1,500-13.9%Form 4 ↗
Nov 25, 2025COCP
Cocrystal Pharma, Inc.
Buy20,000$0.94$18.8K-7.7%Form 4 ↗
Oct 31, 2025OPK
Opko Health, Inc.
Buy150,000$1.42$213.0K+12.9%Form 4 ↗
Aug 8, 2025OPK
Opko Health, Inc.
Buy675,000$1.32$891.0K+16.0%Form 4 ↗
Jun 6, 2025NNUP
Nocopi Technologies Inc
Buy195,852$1.10$215.4K—Form 4 ↗
Apr 10, 2025OPK
Opko Health, Inc.
Buy125,000$1.36$170.0K-20.3%Form 4 ↗
Apr 1, 2025OPK
Opko Health, Inc.
Buy100,000$1.65$165.0K-33.3%Form 4 ↗
Jan 15, 2025OPK
Opko Health, Inc.
Buy500,000$1.48$740.0K-13.0%Form 4 ↗
Nov 14, 2024OPK
Opko Health, Inc.
Buy100,000$1.62$162.0K-23.4%Form 4 ↗
Nov 8, 2024OPK
Opko Health, Inc.
Buy280,183$1.50$420.3K-15.6%Form 4 ↗

Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.

When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.