Summary
Updated Aug 31, 2026
Peter Kamin is Director, 10% Owner of PSYCHEMEDICS CORP (PMD). 2 SEC Form 4 filings on record, most recently on 12 December 2024. Most recent open-market trade: sold $754K of PMD on 12 December 2024. Lifetime open-market purchases: $3.31M. Lifetime open-market sales: $754K.
Recent Transactions
2Every recent SEC Form 4 transaction Peter Kamin has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Peter Kamin go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. The typical open-market purchase is $3.31M (1 buy totaling $3.31M). The largest single buy on record is $3.31M of PMD in 2024. Sales side: 1 recorded sale totaling $754K, so the filing history runs buy-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Peter Kamin. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Powell Anderson Capital Partners LLC - $537K of PMD open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Peter Kamin?
Peter Kamin is a corporate insider, tracked as Director, 10% Owner of PSYCHEMEDICS CORP (PMD). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Peter Kamin last file a Form 4?
The most recent primary Form 4 on record is dated 12 December 2024, one of 2 filings going back to 2024.
Has Peter Kamin been buying or selling stock?
Recorded transactions: 1 open-market purchase ($3.31M) and 1 open-market sale ($754K) across all tracked filings.
Where can I see all of Peter Kamin'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.
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