Palo Alto Networks (PANW)Sen. Alan Armstrong disclosed a purchase $1K–$15K

$1,001–$15,000

Reported range · official band, not an exact amount

116 days

Disclosure lag

Traded

Mar 27, 2026

Disclosed

Jul 21, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Feb 5, 2026CongressDisclosed sale of PANW — reported range $50,001 - $100,000
2. Feb 11, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)
3. Feb 17, 2026Company filing · Form 8-K · ResultsReported its results
4. Feb 17, 2026Federal contractDepartment of Justice awarded Palo Alto Networks: $0 obligated to date
5. Feb 19, 2026Government · Federal Register noticeGranting of Requests for Early Termination of the Waiting Period Under the Premerger Notification Rules
6. Feb 27, 2026CongressDisclosed sale of PANW — reported range $1,001 - $15,000
7. Mar 2, 2026InsiderOfficer sold ~$251K of PANW shares in the open market
8. Mar 6, 2026Insider · 1 personInsiders: 2 sales (~$3.7M)
9. Mar 13, 2026CongressDisclosed purchase of PANW — reported range $1,001 - $15,000
10. Mar 23, 2026Congress · 1 personMembers of Congress: 2 purchases
11. Mar 27, 2026 · this disclosureCongressDisclosed purchase of PANW — reported range $1,001 - $15,000

What came next

1. Mar 27, 20265% stakeThe Vanguard Group reported a passive stake (13G)
2. Mar 27, 2026Insider · First insider buy since May 2024CEO purchased ~$15K of PANW shares in the open market
3. Mar 31, 2026CongressDisclosed purchase of PANW — reported range $1,001 - $15,000
4. Apr 1, 2026Insider · 2 peopleInsiders: 4 sales (~$980K)
5. Apr 8, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
6. Apr 8, 2026InsiderDirector sold ~$272K of PANW shares in the open market
7. Apr 14, 2026CongressDisclosed purchase of PANW — reported range $1,001 - $15,000
8. Apr 15, 2026Government · Federal Register noticeGranting of Requests for Early Termination of the Waiting Period Under the Premerger Notification Rules
9. Apr 30, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.4%
10. May 14, 2026CongressDisclosed purchase of PANW — reported range $1,001 - $15,000
11. May 20, 2026InsiderOfficer sold ~$95K of PANW shares in the open market
12. May 22, 2026Insider · 1 personInsiders: 12 sales (~$16.3M)
13. Jun 1, 2026InsiderOfficer sold ~$314K of PANW shares in the open market
14. Jun 2, 2026Company filing · Form 8-K · ResultsReported its results
15. Jun 10, 2026InsiderDirector sold ~$100K of PANW shares in the open market
16. Jun 11, 2026InsiderDirector sold ~$150K of PANW shares in the open market
17. Jun 12, 2026Insider · 3 peopleInsiders: 7 sales (~$7.8M)
18. Jun 22, 2026InsiderDirector sold ~$100K of PANW shares in the open market
19. Jun 23, 2026Insider · 1 personInsiders: 6 sales (~$1.4M)
20. Jun 29, 2026Insider · 1 personInsiders: 2 sales (~$201K)

How to read Senate eFD periodic transaction report

The STOCK Act is a 2012 US law that requires members of Congress, and some senior staff, to publicly report their stock trades, and those of their spouse and dependent children, within 45 days.

Full guide: What is the STOCK Act?

What else is on file for Palo Alto Networks

For Palo Alto Networks, OQRO holds 36 insider filings (SEC Form 4 or Form 144), 4 Congress trade reports and 107 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its PANW page.

Other recent filings by Sen. Alan Armstrong

• Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
• Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
• Senate eFD periodic transaction report at KKR & Co. (KKR)Jul 21, 2026
• Senate eFD periodic transaction report at Globe Life (GL)Jul 21, 2026
• Senate eFD periodic transaction report at Copart (CPRT)Jul 21, 2026

The full history of Sen. Alan Armstrong is on the profile page.

How this filing works

• The STOCK Act

Other disclosures at Palo Alto Networks

• SEC Form 144Oct 9, 2026
• SEC Form 4Oct 9, 2026
• SEC Form 4Oct 9, 2026
• SEC Form 144Oct 8, 2026
• SEC Form 4Oct 5, 2026
• SEC Form 4Sep 29, 2026

Everything OQRO holds on this company is on its PANW page.