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Insider · CIK 0000937541

Peter Kamin

directorowner

Files at PMD (PSYCHEMEDICS CORP), TTSH (TILE SHOP HOLDINGS, INC.). First filing Dec 5, 2024, latest Dec 12, 2024.

In brief

Peter Kamin files SEC Form 4 as director and 10% owner at PMD (PSYCHEMEDICS CORP), and also at TTSH (TILE SHOP HOLDINGS, INC.). Since Dec 5, 2024, Peter Kamin has reported 1 open-market buy worth $3.3M and 1 open-market sell worth $754k, the latest filed on Dec 12, 2024.

A track record needs three past buys with six months of prices behind them; Peter Kamin has 0, so none is measured yet.

The newest scored trade: sold $754k of PMD on Dec 10, 2024, filed Dec 12, 2024, scored 42 (moderate).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 1
$3.3M bought, $754k sold

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
42Moderate
PMDsell
PSYCHEMEDICS CORP
$754k
320,708 shares
-18%-
58Moderate
PMDbuy 2
PSYCHEMEDICS CORP
$3.3M
1,409,712 shares
+343%-

Transactions

Every row this insider has filed, 3 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 3, 2025TTSH
TILE SHOP HOLDINGS, INC.
AGrant or award
Common Stock
+32,063$5.93$190k3,508,447Jun 5, 2025
Dec 10, 2024PMD
PSYCHEMEDICS CORP
SOpen-market sale
Common Stock, $0.005 Par Valueindirect: See footnote
-320,708$2.35$754k1,499,710Dec 12, 2024
Dec 3, 2024PMD
PSYCHEMEDICS CORP
POpen-market purchase
Common Stock, $0.005 Par Valueindirect: See footnote
+1,409,712$2.35$3.3M1,820,418Dec 5, 2024

Questions about Peter Kamin

Answered from the filings on this page, as of the latest one.

Is Peter Kamin buying or selling?

Not in the last 12 months. Peter Kamin's latest open-market trade on SEC Form 4 was sold $754k of PMD on Dec 10, 2024.

How did Peter Kamin's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Peter Kamin has 0.

Where does Peter Kamin file Form 4?

Peter Kamin has filed Form 4 at PMD (PSYCHEMEDICS CORP); TTSH (TILE SHOP HOLDINGS, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Peter Kamin: insider trades and track record | InsiderTell