SEC Form 4
Alamo Group, Inc. (ALG) insider trading
In the 12 months to Oct 24, 2026, 2 ALG insiders reported open-market sales of $1.1M across 4 filings; 2 insiders bought $290.8K.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $1.1M
- 4 filings · 2 insiders
- Open-market purchases
- $290.8K
- 4 filings
Who traded ALG, and when
- Purchase
- Sale
ALG daily close from Oct 24, 2025 to Oct 23, 2026, between $146.18 and $218.47, last $146.18. 4 sale and 4 purchase filings by 3 insiders, marked at their filing dates. Edward Rizzuti, EVP, Corp Dev, IR & Secretary: sold $992.1K across 3 filings, first filed Mar 25, 2026, last Sep 8, 2026. Robert Paul Hureau, President & CEO: bought $250.8K across 3 filings, first filed Nov 17, 2025, last Mar 11, 2026. Nina C. Grooms, Director: sold $87.4K and bought $40.0K across 2 filings, first filed Mar 12, 2026, last Mar 26, 2026.
Largest mark · tap a row for others
Edward Rizzuti · EVP, Corp Dev, IR & Secretary
Sale $446,368
2,715 shares at $164.41 avg
Filed Aug 14, 2026 · traded Aug 13
Close on filing date $164.93
Edward Rizzuti · EVP, Corp Dev, IR & Secretary
EVP, Corp Dev, IR & Secretary
$992.1K soldRobert Paul Hureau · President & CEO
President & CEO
$250.8K boughtNina C. Grooms · Director
Director
$87.4K sold$40.0K boughtHas Alamo Group, Inc.'s CEO sold stock?
No. Robert Paul Hureau (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
8 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Edward Rizzuti | EVP, Corp Dev, IR & Secretary | $992.1K | — | 3 | — | |
| Robert Paul Hureau | President & CEO | — | $250.8K | 3 | — | |
| Nina C. Grooms | Director | $87.4K | $40.0K | 2 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Edward Rizzuti EVP, Corp Dev, IR & Secretary | Sale | 2,537 | $174.68 | $443.2K | 5,605 | |
traded | Edward Rizzuti EVP, Corp Dev, IR & Secretary | Sale | 2,715 | $164.41 | $446.4K | 8,142 | |
traded | Nina C. Grooms Director | Purchase | 233 | $171.61 | $40.0K | 3,077 | |
traded | Edward Rizzuti EVP, Corp Dev, IR & Secretary | Sale | 600 | $170.93 | $102.6K | 10,857 | |
traded | Nina C. Grooms Director | Sale | 499 | $175.20 | $87.4K | 2,844 | |
traded | Robert Paul Hureau President & CEO | Purchase | 460 | $164.40 | $75.6K | 12,506 | |
traded | Robert Paul Hureau President & CEO | Purchase | 304 | $163.48 | $49.7K | 11,816 | |
traded | Robert Paul Hureau President & CEO | Purchase | 754 | $166.46 | $125.5K | 11,742 |
GET /stocks/filings/vX/form-4?tickers=ALG&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"ALG"
],
"issuer_cik": "0000897077",
"owner_cik": "0001546251",
"accession_number": "0001546251-26-000012",
"form_type": "4",
"filing_date": "2026-09-08",
"period_of_report": "2026-09-04",
"issuer_name": "ALAMO GROUP INC",
"issuer_trading_symbol": "ALG",
"owner_name": "Rizzuti Edward",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, Corp Dev, IR & Secretary",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-04",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2537,
"transaction_price_per_share": 174.68,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 5605,
"transaction_value": 443163.16000000003,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"remarks": "Ex. 24 - Power of Attorney (incorporated by reference to the Power of Attorney filed as Exhibit 24 to the Form 3 filed by the reporting person on August 10, 2015)"
},
{
"tickers": [
"ALG"
],
"issuer_cik": "0000897077",
"owner_cik": "0001546251",
"accession_number": "0001546251-26-000010",
"form_type": "4",
"filing_date": "2026-08-14",
"period_of_report": "2026-08-13",
"issuer_name": "ALAMO GROUP INC",
"issuer_trading_symbol": "ALG",
"owner_name": "Rizzuti Edward",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, Corp Dev, IR & Secretary",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-13",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2715,
"transaction_price_per_share": 164.408,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 8142,
"transaction_value": 446367.72,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.37 to $164.79, inclusive. The reporting person undertakes to provide to Alamo Group Inc, any security holder of Alamo Group Inc, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote(1) to this Form 4."
}
],
"remarks": "Ex. 24 - Power of Attorney (incorporated by reference to the Power of Attorney filed as Exhibit 24 to the Form 3 filed by the reporting person on August 10, 2015)"
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 38 records
- Tax withholding16 records
- Grants and awards20 records
- Gifts2 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for ALG every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.