Insider at

04

Insider transactions

05
0 buys (P) 2 sells (S) Net: $-4,045,230 + 36 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

36 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 8, 2026 IESC S 3,000 $662.61 $1,987,830 62,525 Direct -4.58% Disposed 2.5% (price as of 2026-10-05)
Dec. 2, 2025 IESC S 5,000 $411.48 $2,057,400 65,525 Direct -7.09% Disposed 65.1% (price as of 2026-10-05)
Aug. 11, 2025 IESC S 5,000 $339.46 $1,697,300 66,177 Direct -7.02% Disposed 100.1% (price as of 2026-10-05)
Dec. 12, 2024 IESC S 5,000 $253.02 $1,265,100 71,177 Direct -6.56% Disposed 168.5% (price as of 2026-10-05)
Aug. 15, 2024 IESC S 112 $177.51 $19,881 64,377 Direct -0.17% Disposed 282.6% (price as of 2026-10-05)
Aug. 15, 2024 IESC S 4,888 $176.71 $863,758 64,489 Direct -7.05% Disposed 284.4% (price as of 2026-10-05)
March 7, 2024 IESC S 5,000 $115.14 $575,700 69,377 Direct -6.72% Disposed 489.9% (price as of 2026-10-05)
June 6, 2023 IESC S 10b5-1 5,000 $52.13 $260,650 66,990 Direct -6.95% Disposed 1203.0% (price as of 2026-10-05)
May 17, 2023 IESC S 10b5-1 5,000 $50.19 $250,950 71,990 Direct -6.49% Disposed 1253.3% (price as of 2026-10-05)
May 15, 2023 IESC S 10b5-1 508 $47.24 $23,998 76,990 Direct -0.66% Disposed 1337.8% (price as of 2026-10-05)
May 15, 2023 IESC S 10b5-1 9,492 $47.86 $454,287 77,498 Direct -10.91% Disposed 1319.2% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 22, 2017 IESC Employee Stock Option (right to buy) Common Stock (1,500) $7.21 Feb. 2, 2025 1,500 Disposed
Feb. 2, 2015 IESC Employee Stock Option (right to buy) Common Stock (1,500) $7.21 Feb. 2, 2025 1,500 Acquired
Aug. 7, 2014 IESC Subscription Rights (right to buy) [F2] Common Stock (1,609) $5.20 July 29, 2014 7,500 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Feb. 14, 2014 IESC Common Stock [F1] 7,500 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $550,000 · $509,623 · $580,003 · $7,000 $1,646,626
2024 $475,000 $300,000 $445,361 · $500,080 · $6,900 $1,727,341
2023 $450,000 $100,000 $398,149 · $440,213 · $6,600 $1,394,962

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.