Company insider activity
AMRC — insider activity
AMRC — 12 tracked Form 4 transactions across 5 distinct insiders. Scored on HoldLens's signed −100..+100 InsiderScore.
HoldLens InsiderScore
+49
Net insider buying
Buys
5
$0
Sells
7
$24K
Cluster
Yes
3+ officers · 30d
Confidence
100%
sample × size
All tracked transactions
| Insider | Action | Value |
|---|---|---|
| Chiplock Mark | SELL | $11K |
| Maltezos Louis P | SELL | $13K |
| Chiplock Mark | SELL | $0 |
| Chiplock Mark | BUY | $0 |
| Sakellaris George P | SELL | $0 |
| Sakellaris George P | BUY | $0 |
| Maltezos Louis P | SELL | $0 |
| Maltezos Louis P | BUY | $0 |
| Christakis Peter | SELL | $0 |
| Christakis Peter | BUY | $0 |
| Bulgarino Nicole E | SELL | $0 |
| Bulgarino Nicole E | BUY | $0 |
Related
AMRC ConvictionScore
Full 13F + InsiderScore unified signal for AMRC.
Live insider feed
Every tracked Form 4 across all companies, chronological.
Insider methodology
How InsiderScore is computed — role, action, recency, cluster bonus.
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.'
See price on Amazon
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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