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CIK 0000778164 · Accelerated filer<br>Smaller reporting company

Alto Ingredients, Inc.

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Ticker
ALTO
Exchange
Nasdaq
Industry
Industrial Organic Chemicals
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
412170618
Phone
916-403-2123
Business address
400 CAPITOL MALL, SUITE 2060, SACRAMENTO, CA, 95814
Former names
Pacific Ethanol, Inc., ACCESSITY CORP, DRIVERSSHIELD COM CORP, FIRST PRIORITY GROUP INC
Open-market buys, last 90 days
$39,299
in 1 filing
Open-market sales, last 90 days
$0
in 0 filings

Net +$39,299. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. NATHAN GILBERT E +$39K Director 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-09-14 NATHAN GILBERT E Director Purchase +10,000 $3.93 $39K 866,393
2026-08-11 NATHAN GILBERT E Director Purchase +50,000 $4.15 $208K 856,393
2026-06-23 Nury Dianne S. Director Grant or award +23,605 241,015
2026-06-23 NATHAN GILBERT E Director Grant or award +31,652 806,393
2026-06-23 Tank Alan Robert Director Grant or award +23,605 60,271
2026-06-23 Gray Maria G Director Grant or award +23,605 179,229
2026-05-14 Graham Auste M CLO & Secretary Gift −20,000 233,173
2026-05-13 NATHAN GILBERT E Director Purchase +5,000 $4.45 $22K 774,741
2026-05-12 NATHAN GILBERT E Director Purchase +20,000 $4.61 $92K 769,741
2026-04-01 Benton Todd E COO Shares withheld for taxes −25,359 $4.79 $121K 184,130
2026-04-01 Olander Robert R. Chief Financial Officer Shares withheld for taxes −41,072 $4.79 $197K 253,086
2026-04-01 Sneed James R Chief Commercial Officer Shares withheld for taxes −22,265 $4.79 $107K 440,926
2026-04-01 McGregor Bryon T President & CEO Shares withheld for taxes −73,062 $4.79 $350K 957,882
2026-04-01 Graham Auste M CLO & Secretary Shares withheld for taxes −32,902 $4.79 $158K 253,173
2026-03-17 Benton Todd E COO Grant or award +35,730 209,489
2026-03-17 Sneed James R Chief Commercial Officer Grant or award +30,794 463,191
2026-03-17 Olander Robert R. Chief Financial Officer Grant or award +35,730 294,158
2026-03-17 Graham Auste M CLO & Secretary Grant or award +30,794 286,075
2026-03-17 McGregor Bryon T President & CEO Grant or award +100,108 1,030,944
2025-08-13 Sneed James R Chief Commercial Officer Purchase +3,176 $1.06 $3K 432,397

Page 1 of 14 · 265 trades