| 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. Gendell is Director at IESC. David B. Gendell's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $28.8M at current prices.
Our model assigns David B. Gendell a strong insider score of 72/100, based on 5 past trades. Over a 12-month horizon, 75.0% of those trades were profitable, with an average 12-month return of +48.0%.
The IESC filings lean toward selling, a net 12,867 shares.
David B. Gendell has 59 Form 4 filings on record from January 2015 to October 2026, all as Director at IES (IESC), 2015–2026.
The 66 reported transactions were 50 stock awards, 8 open-market purchases, 3 open-market sales and 1 gift, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 4 purchases worth about $316K and 2 sales worth about $10.0M.
The largest open-market purchase was 5,000 shares of IESC at an average $29.19 on December 16, 2022, about $146K. Twelve months later IESC was up 197%.
The largest open-market sale was 17,867 shares of IESC at an average $452.20 on December 10, 2025, about $8.1M.
Neither of the two sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 | IESC Ies Holdings, Inc. | Director | Sell | 17,867 | $452.20 | $8,079,457.40 | -20.2% | -4.8% | - | |
| Aug 30, 2024 | IESC Ies Holdings, Inc. | Director | Sell | 10,000 | $187.26 | $1,872,643.27 | -7.2% | +66.1% | +87.3% | |
| Dec 16, 2022 | IESC Ies Holdings, Inc. | Director | Buy | 5,000 | $29.19 | $145,930.00 | +500.0% | +50.2% | +196.7% | |
| May 3, 2022 | IESC Ies Holdings, Inc. | Director | Buy | 1,000 | $25.50 | $25,500.00 | New | +29.9% | +79.1% | |
| Feb 9, 2018 | IESC Ies Holdings, Inc. | Director | Buy | 4,000 | $15.60 | $62,400.00 | +3.3% | - | - | |
| May 11, 2017 | IESC Ies Holdings, Inc. | Director | Buy | 5,000 | $16.51 | $82,570.00 | +4.5% | - | - |