Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 30 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

30 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 20, 2022 ALTO P 12,415 $4.06 $50,405 548,784 Direct +2.31% Acquired -6.7% (price as of 2026-10-05)
March 9, 2018 ALTO P 3,000 $3.25 $9,750 102,239 Direct +3.02% Acquired 16.6% (price as of 2026-10-05)
Nov. 10, 2015 ALTO P 3,000 $4.89 $14,670 53,578 Direct +5.93% Acquired -22.5% (price as of 2026-10-05)
Nov. 10, 2015 ALTO P 3,000 $4.89 $14,670 53,578 Direct -5.30% Disposed -22.5% (price as of 2026-10-05)
Sept. 13, 2011 ALTO P 2,200 $0.36 $792 43,878 Direct +5.28% Acquired -29.8% (price as of 2026-10-05)
Sept. 13, 2011 ALTO P 7,800 $0.36 $2,808 41,678 Direct +23.02% Acquired -29.8% (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
June 24, 2013 ALTO Stock Option (Right to Buy) Common Stock (31,746) $3.74 June 24, 2023 31,746 Acquired

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

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
2021 $509,856 · $707,392 · $642,500 · $19,000 $1,878,748
2020 $450,200 $100,000 $181,025 · · · $18,700 $749,925
2019 $350,745 · $64,400 · · · $18,400 $433,545

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