DON GRUENBERG Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of DON GRUENBERG. DON GRUENBERG is a Vice President in MFRI INC ($MFRI).
Address: 7720 N LEHIGH AVE NILES 60714 IL
Companies in which DON GRUENBERG is an Insider
Perma-Pipe International Holdings, Inc.
Industry: INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
Position of DON GRUENBERG: Vice President
Holdings: 7,480 shares
Current Value: $65,076
Latest Transaction: Jun 28 2007
$PPIH Market Capitalization: $65.84M
$PPIH Previous Close: $8.70
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of DON GRUENBERG
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Option Exercise | M | 7.61 | 4,000 | 30,440 | 0 | |
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Option Exercise | M | 2.16 | 875 | 1,890 | 0 | |
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Option Exercise | M | 2.15 | 1,000 | 2,150 | 0 | |
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Option Exercise | M | 3.12 | 6,600 | 20,592 | 0 | |
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Sell | S | 26.12 | 12,475 | 325,847 | 7,480 | 20 K to 7.5 K (-62.52 %) |
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Buy | M | 7.61 | 4,000 | 30,440 | 19,955 | 16 K to 20 K (+25.07 %) |
| Jun 28 2007 | MFRI | MFRI INC | GRUENBERG DON | Vice President | Buy | M | 2.16 | 875 | 1,890 | 15,955 | 15.1 K to 16 K (+5.80 %) |