IESC Stock: Insider Activity, Filings & Research
Drillr aggregates AI research, SEC filings, earnings signals and alt-data for IESC.
Insider Activity
Over the trailing 90 days, insiders recorded 0 open-market purchases and 52 sales, a net selling of $99.8M. The largest was GENDELL JEFFREY L ET AL (director, 10 percent owner, officer: Executive Chairman) selling $11.0M. The stock gained 44.6% over three months. Institutional holders were net accumulators over recent 13F filings. Insider sentiment scores 0/100.
Updated Jun 4, 2026 · based on SEC Form 4 filings · not investment advice
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 2,250 | $703.51 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 4,000 | $706.60 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 8,251 | $705.38 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 2,006 | $702.24 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 49 | $703.89 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 6,000 | $702.65 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 2,809 | $710.14 |
| May 28, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 7,000 | $708.10 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 2,000 | $683.09 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 405 | $698.03 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 15,846 | $693.89 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 8,767 | $692.90 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 4,154 | $694.82 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 15,000 | $692.71 |
| May 15, 2026 | GENDELL JEFFREY L ET ALdirector, 10 percent owner, officer: Executive Chairman | Sell | 8,189 | $697.47 |
Source: IESC SEC Form 4 filings, latest May 28, 2026. For informational purposes only — not investment advice.
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