Corporate insider
Perkins David F.
NONEHoldLens InsiderScore
+89
Heavy insider buying
Buys
8
$8K
Sells
1
$25.5
Dominant
buy
Confidence
100%
Transaction history
| Date | Action | Shares | Price | Value |
|---|---|---|---|---|
| Oct 15, 2026 | BUY | 50.77 | $24.22 | $1K |
| Oct 15, 2026 | BUY | 32.093 | $24.22 | $777.288 |
| Oct 15, 2026 | BUY | 2.545 | $24.22 | $61.64 |
| Oct 15, 2026 | BUY | 3.941 | $24.22 | $95.458 |
| Oct 15, 2026 | BUY | 6.722 | $24.22 | $162.8 |
| Oct 15, 2026 | BUY | 11.487 | $24.22 | $278.22 |
| Oct 15, 2026 | BUY | 64.225 | $24.22 | $2K |
| Oct 15, 2026 | BUY | 158.234 | $24.22 | $4K |
| Sep 14, 2026 | SELL | 1 | $25.5 | $25.5 |
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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.
See price on Amazon
See the full investing reading list
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