| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
David B Brown last filed a Form 4 in June 2025, as Director at PPIH. David B Brown's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
Historically, David B Brown's trades have earned a below-average insider score of 35/100 across 7 rated trades. Over a 12-month horizon, 14.3% of those trades were profitable, with an average 12-month return of -39.6%.
At the last filing, the largest reported position was 35,500 shares of PPIH. The PPIH filings lean toward selling, a net 11,214 shares.
David B Brown has 15 Form 4 filings on record from June 2018 to June 2025, all as Director at Perma-Pipe International (PPIH), 2018–2025.
The 19 reported transactions were 11 open-market sales, 6 stock awards and 2 option or other derivative awards.
Counted by filing, the open-market trades come to no purchases and 7 sales worth about $97K.
The largest open-market sale was 2,394 shares of PPIH at an average $7.91 on December 20, 2023, about $19K. Twelve months later PPIH was up 77%.
None of the 3 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
Shares as reported in the last Form 4 for each company; the most recent is from June 2025. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 1,280 | $12.76 | $16,327.88 | -4.0% | +19.1% | +81.8% | |
| Jul 9, 2024 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 1,280 | $8.11 | $10,380.80 | -5.2% | +62.3% | +195.6% | |
| Dec 20, 2023 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 2,394 | $7.91 | $18,930.17 | -8.8% | -0.5% | +77.0% | |
| Nov 16, 2022 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 1,343 | $9.30 | $12,489.90 | -6.4% | +16.0% | -32.4% | |
| Aug 17, 2022 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 1,343 | $9.01 | $12,100.43 | -6.0% | +4.4% | +0.4% | |
| Nov 17, 2021 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 1,787 | $8.30 | $14,832.10 | -10.3% | +6.4% | +13.6% | |
| Aug 18, 2021 | PPIH Perma-Pipe International Holdings, Inc. | Director | Sell | 1,787 | $6.61 | $11,812.07 | -9.3% | +22.5% | +37.0% |