Corporate insider
Waltz William E Jr.
ATKRHoldLens InsiderScore
-55
Heavy insider selling
Buys
1
$0
Sells
5
$21.70M
Dominant
sell
Confidence
75%
Transaction history
| Date | Action | Shares | Price | Value |
|---|---|---|---|---|
| Oct 19, 2026 | SELL | 23,122 | $0 | $0 |
| Oct 19, 2026 | SELL | 19,027 | $0 | $0 |
| Oct 19, 2026 | SELL | 219,538 | $0 | $0 |
| Oct 19, 2026 | SELL | 36,836 | $95 | $3.50M |
| Oct 19, 2026 | SELL | 191,622.648 | $95 | $18.20M |
| Oct 19, 2026 | BUY | 67,969.789 | $0 | $0 |
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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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