Who
John Anthony Maddison
Chief Product Mkting Officer
Company insider
Files Form 4 as: Chief Product Mkting Officer, F5.
In numbers
- Trades disclosed
- 30
- Buys
- 0
- Sells
- 4
- Bought
- $0
- Sold
- $2.2M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 3 Feb 2025
- Last trade
- 14 Sep 2026
- Last filed
- 15 Sep 2026
Companies traded
Activity over time
1 Feb – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 Sep 2026filed 15 Sep 2026 | FFIV F5Software | SEC FORM 4 Sold | $83K204 at $406.24 | filing |
| 14 Sep 2026filed 15 Sep 2026 | FFIV F5Software | SEC FORM 4 Sold | $83K204 at $406.24 | filing |
| 3 Aug 2026filed 4 Aug 2026 | FFIV F5Software | SEC FORM 4 Sold | $406K1,000 at $405.85 | filing |
| 3 Aug 2026filed 4 Aug 2026 | FFIV F5Software | SEC FORM 4 Sold | $406K1,000 at $405.85 | filing |
| 1 Aug 2026filed 4 Aug 2026 | FFIV F5Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 Aug 2026filed 4 Aug 2026 | FFIV F5Software | SEC FORM 4 Code F | $101K250 at $402.57 | filing |
| 1 Aug 2026filed 4 Aug 2026 | FFIV F5option or derivative · Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 Aug 2026filed 4 Aug 2026 | FFIV F5option or derivative · Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 Aug 2026filed 4 Aug 2026 | FFIV F5Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 Aug 2026filed 4 Aug 2026 | FFIV F5Software | SEC FORM 4 Code F | $101K250 at $402.57 | filing |
| 4 May 2026filed 5 May 2026 | FFIV F5Software | SEC FORM 4 Sold | $322K1,000 at $322.33 | filing |
| 4 May 2026filed 5 May 2026 | FFIV F5Software | SEC FORM 4 Sold | $322K1,000 at $322.33 | filing |
| 1 May 2026filed 5 May 2026 | FFIV F5Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 May 2026filed 5 May 2026 | FFIV F5Software | SEC FORM 4 Code F | $74K230 at $323.20 | filing |
| 1 May 2026filed 5 May 2026 | FFIV F5option or derivative · Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 May 2026filed 5 May 2026 | FFIV F5option or derivative · Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 May 2026filed 5 May 2026 | FFIV F5Software | SEC FORM 4 Code M | —454 at $0.00 | filing |
| 1 May 2026filed 5 May 2026 | FFIV F5Software | SEC FORM 4 Code F | $74K230 at $323.20 | filing |
| 10 Feb 2026filed 11 Feb 2026 | FFIV F5Software | SEC FORM 4 Sold | $281K1,000 at $280.66 | filing |
| 10 Feb 2026filed 11 Feb 2026 | FFIV F5Software | SEC FORM 4 Sold | $281K1,000 at $280.66 | filing |
News
Financial Review: F5 (NASDAQ:FFIV) vs. Comtech Telecommunications (NASDAQ:CMTL)FFIV · tickerreport.com · 12 Oct 2026
0 headlines in the last 90 days name John Anthony Maddison; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.