Corporate insider
MONTOYA MICHAEL F
FFIVHoldLens InsiderScore
-41
Net insider selling
Buys
0
$0
Sells
7
$1.82M
Dominant
sell
Confidence
29%
Transaction history
| Date | Action | Shares | Price | Value |
|---|---|---|---|---|
| Sep 14, 2026 | SELL | 80 | $414.1819 | $33K |
| Sep 14, 2026 | SELL | 440 | $413.3145 | $182K |
| Sep 14, 2026 | SELL | 920 | $412.3777 | $379K |
| Sep 14, 2026 | SELL | 1,173 | $411.5015 | $483K |
| Sep 14, 2026 | SELL | 277 | $410.365 | $114K |
| Sep 14, 2026 | SELL | 240 | $408.96 | $98K |
| Sep 14, 2026 | SELL | 1,296 | $406.24 | $526K |
Related
All FFIV insiders
Every tracked officer at FFIV — aggregate InsiderScore + all Form 4s.
FFIV ConvictionScore
Full 13F + InsiderScore unified signal for FFIV.
Live insider feed
Every tracked Form 4 across all companies, chronological.
Deep dive
Reading for your research
Optional background reading on interpreting company disclosures and investing methods. These books do not validate a signal or predict returns.
Amazon affiliate links — as an Amazon Associate, HoldLens earns from qualifying purchases and membership trials at no extra cost to you. These are books we genuinely recommend. Not investment advice; always do your own research.
Benjamin Graham
The Intelligent Investor
The foundational text. Buffett calls it 'by far the best book about investing ever written.'
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Benjamin Graham & David Dodd
Security Analysis
The deep dive behind The Intelligent Investor — how to actually read a filing and value a business.
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See the full investing reading list
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