ALTO · Alto Ingredients, Inc. · Insider Trading

$3.66 -0.06 (-1.61%) Q2 2026 earnings call transcript

Russell 2000 member Rebalance outlook locked

Market Cap

$283.90M

77.57M

Volume · Oct 28 866.73K Avg daily vol (3M) 1.39M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

Net shares bought

0.08%

Net buy value

+$246,799

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-14	NATHAN GILBERT E	Director	Buy↑	Common Stock	10,000	$3.93	$39,299	866,393
2026-08-11	NATHAN GILBERT E	Director	Buy↑ Filing footnotes — Common Stock (Direct) The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $4.13 to $4.1599, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.	Common Stock	50,000	$4.15	$207,500	856,393
2026-06-23	Tank Alan Robert	Director	Award↑	Common Stock	23,605	—	—	60,271
2026-06-23	Nury Dianne S.	Director	Award↑	Common Stock	23,605	—	—	241,015
2026-06-23	Gray Maria G	Director	Award↑	Common Stock	23,605	—	—	179,229
2026-06-23	NATHAN GILBERT E	Director	Award↑	Common Stock	31,652	—	—	806,393
2026-05-14	Graham Auste M	CLO & Secretary	Gift↓ Filing footnotes — Common Stock (Direct) Represents a bona fide charitable gift of shares to a donor advised fund at Vanguard Charitable.	Common Stock	20,000	—	—	233,173
2026-05-13	NATHAN GILBERT E	Director	Buy↑	Common Stock	5,000	$4.45	$22,250	774,741
2026-05-12	NATHAN GILBERT E	Director	Buy↑ Filing footnotes — Common Stock (Direct) The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $4.4965 to $4.775, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.	Common Stock	20,000	$4.61	$92,200	769,741
2026-04-01	Graham Auste M	CLO & Secretary	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	32,902	$4.79	$157,601	253,173
2026-04-01	Sneed James R	Chief Commercial Officer	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	22,265	$4.79	$106,649	440,926
2026-04-01	McGregor Bryon T	Director, President & CEO	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	73,062	$4.79	$349,967	957,882
2026-04-01	Olander Robert R.	Chief Financial Officer	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	41,072	$4.79	$196,735	253,086
2026-04-01	Benton Todd E	COO	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	25,359	$4.79	$121,470	184,130
2026-03-17	Graham Auste M	CLO & Secretary	Award↑	Common Stock	30,794	—	—	286,075
2026-03-17	McGregor Bryon T	Director, President & CEO	Award↑	Common Stock	100,108	—	—	1,030,944
2026-03-17	Sneed James R	Chief Commercial Officer	Award↑	Common Stock	30,794	—	—	463,191
2026-03-17	Benton Todd E	COO	Award↑	Common Stock	35,730	—	—	209,489
2026-03-17	Olander Robert R.	Chief Financial Officer	Award↑	Common Stock	35,730	—	—	294,158
2025-08-13	Sneed James R	Chief Commercial Officer	Buy↑	Common Stock	3,176	$1.06	$3,364	432,397
2025-07-09	Tank Alan Robert	Director	Award↑	Common Stock	36,666	—	—	36,666
2025-07-09	Gray Maria G	Director	Award↑	Common Stock	36,666	—	—	155,624
2025-07-09	Bezdek Jeremy	Please see remarks	Award↑	Common Stock	36,666	—	—	36,666
2025-07-09	NATHAN GILBERT E	Director	Award↑	Common Stock	49,166	—	—	749,741
2025-07-09	Nury Dianne S.	Director	Award↑	Common Stock	36,666	—	—	217,410
2025-04-01	McGregor Bryon T	Director, President & CEO	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	58,929	$1.12	$66,000	930,836
2025-04-01	Olander Robert R.	Chief Financial Officer	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	22,128	$1.12	$24,783	258,428
2025-04-01	Graham Auste M	CLO & Secretary	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	22,677	$1.12	$25,398	255,281
2025-04-01	Benton Todd E	COO	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	15,353	$1.12	$17,195	173,759
2025-03-31	Olander Robert R.	Chief Financial Officer	Award↑	Common Stock	55,500	—	—	280,556
2025-03-31	McGregor Bryon T	Director, President & CEO	Award↑	Common Stock	155,500	—	—	989,765
2025-03-31	Sneed James R	Chief Commercial Officer	Award↑	Common Stock	47,834	—	—	429,221
2025-03-31	Graham Auste M	CLO & Secretary	Award↑	Common Stock	47,834	—	—	277,958
2025-03-31	Benton Todd E	COO	Award↑	Common Stock	55,500	—	—	189,112
2024-11-13	NATHAN GILBERT E	Director	Buy↑	Common Stock (I)	5,000	$1.33	$6,625	31,200
2024-11-13	NATHAN GILBERT E	Director	Buy↑ Filing footnotes — Common Stock (Direct) The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.3250 to $1.3497, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.	Common Stock	25,000	$1.34	$33,475	700,575
2024-11-12	Olander Robert R.	Chief Financial Officer	Buy↑	Common Stock	7,350	$1.36	$9,959	225,056
2024-11-12	McGregor Bryon T	Director, President & CEO	Buy↑ Filing footnotes — Common Stock (Direct) The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.3550 to $1.3785, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.	Common Stock	37,000	$1.36	$50,424	834,265
2024-06-21	Kandris Michael D	Director	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	135,337	$1.28	$173,231	666,264
2024-06-20	Kieta Douglas L	Director	Award↑	Common Stock	49,166	—	—	315,828
2024-06-20	Gray Maria G	Director	Award↑	Common Stock	36,666	—	—	118,958
2024-06-20	NATHAN GILBERT E	Director	Award↑	Common Stock	36,666	—	—	675,575
2024-06-20	Nury Dianne S.	Director	Award↑	Common Stock	36,666	—	—	180,744
2024-04-01	Graham Auste M	CLO & Secretary	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	14,971	$2.29	$34,284	230,124
2024-04-01	Benton Todd E	COO	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	7,402	$2.29	$16,951	133,612
2024-04-01	Kandris Michael D	Director	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	97,183	$2.29	$222,549	801,601
2024-04-01	McGregor Bryon T	Director, President & CEO	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	41,775	$2.29	$95,665	797,265
2024-04-01	Olander Robert R.	Chief Financial Officer	Tax↓ Filing footnotes — Common Stock (Direct) Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes.	Common Stock	15,178	$2.29	$34,758	217,706
2024-03-20	Olander Robert R.	Chief Financial Officer	Award↑	Common Stock	83,330	—	—	232,884
2024-03-20	McGregor Bryon T	Director, President & CEO	Award↑	Common Stock	233,330	—	—	839,040

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 182 transactions

Key facts CIK 778164 CUSIP 021513106 13F (30d) 16 filings 16 filers Visit website Investor relations