Corporate insider
Kirk Christopher J.
KZRHoldLens InsiderScore
-52
Heavy insider selling
Buys
0
$0
Sells
11
$0
Dominant
sell
Confidence
39%
Transaction history
| Date | Action | Shares | Price | Value |
|---|---|---|---|---|
| May 11, 2026 | SELL | 18,999 | $0 | $0 |
| May 11, 2026 | SELL | 16,999 | $0 | $0 |
| May 11, 2026 | SELL | 25,999 | $0 | $0 |
| May 11, 2026 | SELL | 12,499 | $0 | $0 |
| May 11, 2026 | SELL | 8,749 | $0 | $0 |
| May 11, 2026 | SELL | 120,000 | $0 | $0 |
| May 11, 2026 | SELL | 87,499 | $0 | $0 |
| May 11, 2026 | SELL | 7,117 | $0 | $0 |
| May 11, 2026 | SELL | 8,896 | $0 | $0 |
| May 11, 2026 | SELL | 17,792 | $0 | $0 |
| May 11, 2026 | SELL | 4,448 | $0 | $0 |
Related
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Full 13F + InsiderScore unified signal for KZR.
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.
See price on Amazon
See the full investing reading list
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