JB
Joseph M. Busky
Chief Financial Officer

Joseph M. Busky insider trades: QuidelOrtho (QDEL) stock buys and sales

Chief Financial Officer, QuidelOrtho Last trade Feb 13, 2026 37 Form 4 filings
$0
Sold, last 12 months
0 sales
$284K
Bought, last 12 months
3 buys
6
Open-market trades
since 2009
4
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Joseph reports to the SEC

Open-market buys and sales

6 trades reported on SEC Form 4, newest first

DateStockTypeValue
Feb 13, 2026QDEL↑ Buy$80K
Feb 13, 2026QDEL↑ Buy$80K
Nov 24, 2025QDEL↑ Buy$124K
Feb 23, 2024QDEL↑ Buy$100K
Mar 15, 2011INWK↓ Sell$54K
Sep 11, 2009INWK↑ Buy$24K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other QDEL insiders

Open-market trades in the last 12 months

About Joseph M. Busky's insider trades

Joseph M. Busky is Chief Financial Officer at QuidelOrtho (QDEL). Since Sep 11, 2009, Joseph has reported 5 open-market purchases worth $408K and 1 sale worth $54K on SEC Form 4. In the last 12 months: 3 buys ($284K).

Their filings also include grants and awards (26 filings), shares withheld for taxes (15 filings), option exercises (10 filings), shares returned to the company (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every QDEL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.