Summary
Updated Aug 30, 2026
Cato T. Laurencin is Director of Alkermes plc. (ALKS). 2 SEC Form 4 filings on record going back to 2024, most recently on 23 May 2026. Most recent open-market trade: sold $86K of ALKS on 9 December 2024. Lifetime open-market sales: $86K.
Recent Transactions
6Every recent SEC Form 4 transaction Cato T. Laurencin has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Cato T. Laurencin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Craig C. Hopkinson - $3.52M of ALKS open-market activity in the last 12 months
- Nancy Lynn Md Snyderman - $2.24M of ALKS open-market activity in the last 12 months
- Shane Cooke - $2.12M of ALKS open-market activity in the last 12 months
- Samuel Joseph Parisi - $889K of ALKS open-market activity in the last 12 months
- David Joseph Gaffin - $554K of ALKS open-market activity in the last 12 months
- Christian Todd Nichols - $553K of ALKS open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Cato T. Laurencin?
Cato T. Laurencin is a corporate insider, tracked as Director of Alkermes plc. (ALKS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Cato T. Laurencin last file a Form 4?
The most recent primary Form 4 on record is dated 23 May 2026, one of 2 filings going back to 2024.
Has Cato T. Laurencin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($86K) across all tracked filings.
Where can I see all of Cato T. Laurencin's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Cato T. Laurencin and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
