Corporate insider
Boroditsky Marc
NBISHoldLens InsiderScore
-19
Slight insider selling
Buys
3
$0
Sells
8
$8.48M
Dominant
mixed
Confidence
57%
Transaction history
| Date | Action | Shares | Price | Value |
|---|---|---|---|---|
| Oct 12, 2026 | SELL | 7,000 | $0 | $0 |
| Oct 12, 2026 | SELL | 7,000 | $211.23 | $1.48M |
| Oct 12, 2026 | BUY | 7,000 | $0 | $0 |
| Sep 14, 2026 | SELL | 2,000 | $0 | $0 |
| Sep 14, 2026 | SELL | 5,000 | $0 | $0 |
| Sep 14, 2026 | SELL | 2,000 | $208.63 | $417K |
| Sep 14, 2026 | BUY | 2,000 | $0 | $0 |
| Sep 14, 2026 | SELL | 5,000 | $209.26 | $1.05M |
| Sep 14, 2026 | BUY | 5,000 | $0 | $0 |
| Jul 15, 2026 | SELL | 22,386 | $197 | $4.41M |
| Jun 15, 2026 | SELL | 4,500 | $250 | $1.13M |
Related
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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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