Filings (90d)
Other insiders active in the same stocks
Insiders who have reported open-market trades at the same companies as GC Investments LLC. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- George J. Christ - $24.96M in ALTR purchases and sales on record
- Christ Revocable Trust - $15.44M in ALTR purchases and sales on record
- James Ralph Scapa - $5.64M in ALTR purchases and sales on record
- Nelson Dias - $2.39M in ALTR purchases and sales on record
- JRS Investments LLC - $1.97M in ALTR purchases and sales on record
- James R. Scapa Declaration of Trust - $1.97M in ALTR purchases and sales on record
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
What is GC Investments LLC?
GC Investments LLC is an investment firm, tracked as 10% Owner of Altair Engineering Inc. (ALTR). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did GC Investments LLC last file a Form 4?
The only primary Form 4 on record is dated 15 October 2024.
Has GC Investments LLC been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($9.52M) across all tracked filings.
