Insider Ledger

QDEL insider buying and SEC filings, explained

QuidelOrtho Corp · CIK 1906324

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Company profile

Exchanges
Nasdaq
Industry (SIC)
In Vitro & In Vivo Diagnostic Substances
Fiscal year end
Jan 1
Former names
Coronado Topco, Inc.

Insider activity in the last 12 months

Bought
$1.2M
Insiders who bought
6
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Feb 13, 2026Purchase (code P) Amended filingJoseph M. Busky (CFO) bought 3,370 shares indirectly (by trust) at about $23.66 ($80K), reported as a purchase (code P). Holdings by trust up 49% to 10,290 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Feb 13.SEC filing
Filed Feb 19, 2026
Feb 13, 2026Purchase (code P)Brian J. Blaser (CEO) bought 10,540 shares indirectly (by trust) at about $23.59 ($249K), reported as a purchase (code P). Holdings by trust up 36% to 40,073 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 13, 2026
Feb 13, 2026Purchase (code P)Matthew Strobeck (Director) bought 10,000 shares at about $23.96 ($240K), reported as a purchase (code P). Holdings up 56% to 27,775 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 13, 2026
Dec 10, 2025Purchase (code P)Ann D. Rhoads (Director) bought 750 shares at $28.28 ($21K), reported as a purchase (code P). Holdings up 5% to 15,021 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 10, 2025
Nov 26, 2025Purchase (code P)Joseph D Wilkins Jr. (Director) bought 370 shares at $27.96 ($10K), reported as a purchase (code P). Holdings up 3% to 11,876 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 1, 2025
Nov 24, 2025Purchase (code P)Joseph M. Busky (CFO) bought 4,770 shares indirectly (by trust) at $26.06 ($124K), reported as a purchase (code P). Holdings by trust up 222% to 6,920 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 25, 2025
Nov 21, 2025Purchase (code P)Mary Lake Ph D. Polan (Director) bought 1,000 shares at $22.43 ($22K), reported as a purchase (code P). Holdings up 9% to 12,640 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 24, 2025
Nov 19, 2025Purchase (code P)Brian J. Blaser (CEO) bought 23,500 shares indirectly (by trust) at about $21.34 ($501K), reported as a purchase (code P). Holdings by trust up 390% to 29,533 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 20, 2025

53 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

3 insiders bought in 30 days

$568K in purchases since Feb 13, 2026 · Purchases traded Feb 13, 2026 to Feb 13, 2026 · Closed

InsiderValueTradedSource
Matthew Strobeck (Director)$240KFeb 13, 2026SEC filing
Brian J. Blaser (CEO)$249KFeb 13, 2026SEC filing
Joseph M. Busky (CFO)$80KFeb 13, 2026SEC filing

5 insiders bought in 30 days

$680K in purchases since Nov 19, 2025 · Purchases traded Nov 19, 2025 to Dec 10, 2025 · Closed

InsiderValueTradedSource
Brian J. Blaser (CEO)$501KNov 19, 2025SEC filing
Mary Lake Ph D. Polan (Director)$22KNov 21, 2025SEC filing
Joseph M. Busky (CFO)$124KNov 24, 2025SEC filing
Joseph D Wilkins Jr. (Director)$10KNov 26, 2025SEC filing
Ann D. Rhoads (Director)$21KDec 10, 2025SEC filing

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

FiledItemsTagSource
Nov 3, 2026, 4:09 PM ET
8-K
Earnings released (Item 2.02)
Executive or director change (Item 5.02)
SEC filing

Red flags are objective triggers only: the item or form filed, never an opinion.

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