Refrigeration & Service Industry Machinery
Standard Industrial Classification: SIC 3580
Industry Insider Sentiment Analysis
The Refrigeration & Service Industry Machinery sector (SIC 3580) acts as a critical barometer for broader economic health. Our real-time monitoring reveals total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-03 17:51 | 2026-04-01 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CHORMAN THOMAS E | Director | SELL | $257.94 | 50 | $12,897 | 12,566 |
| 2026-04-02 20:06 | 2026-04-01 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $13.42 | 52,389 | $703,149 | 701,234 |
| 2026-03-10 20:42 | 2026-03-09 | HAYW | Hayward Holdings, Inc. | Jones Eifion | Officer | OPT+S | $14.57 | 15,000 | $218,550 | 316,100 |
| 2026-03-05 02:14 | 2026-03-02 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $15.73 | 52,389 | $824,021 | 748,540 |
| 2026-03-03 17:47 | 2026-03-02 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CHORMAN THOMAS E | Director | SELL | $259.00 | 50 | $12,950 | 12,616 |
| 2026-03-03 01:34 | 2026-02-26 | TNC | TENNANT CO | Huml David W. | Director, Officer | BUY | $64.39 | 4,000 | $257,560 | 67,958 |
| 2026-03-03 01:37 | 2026-02-26 | TNC | TENNANT CO | Windley David | Director | OPT+S | $63.86 | 3,694 | $235,899 | 7,422 |
| 2026-03-03 01:38 | 2026-02-27 | TNC | TENNANT CO | Arvani Azita | Director | OPT+S | $61.40 | 3,156 | $193,794 | 17,435 |
| 2026-03-03 01:38 | 2026-02-26 | TNC | TENNANT CO | EICHER CAROL S | Director | OPT+S | $61.98 | 3,130 | $193,997 | 28,836 |
| 2026-03-03 01:39 | 2026-02-26 | TNC | TENNANT CO | Mulligan Donal L | Director | BUY | $63.02 | 8,000 | $504,130 | 8,000 |
| 2026-03-03 01:39 | 2026-03-02 | TNC | TENNANT CO | Glerum James T Jr. | Director | BUY | $61.25 | 8,163 | $499,980 | 8,600 |
| 2026-03-02 23:12 | 2026-02-27 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CHORMAN THOMAS E | Director | SELL | $260.00 | 513 | $133,380 | 12,666 |
| 2026-02-20 23:37 | 2026-02-09 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CANNON CHARLES H JR | Director | SELL | $256.64 | 2,000 | $513,280 | 13,046 |
| 2026-02-20 16:25 | 2026-02-18 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Kshirsagar Vineet | Officer | SELL | $260.10 | 400 | $104,040 | 4,647 |
| 2026-02-18 22:01 | 2026-02-17 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Dunbar David A. | Director, Officer | SELL | $255.94 | 15,000 | $3,839,150 | 88,973 |
| 2026-02-05 17:17 | 2026-02-04 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CHORMAN THOMAS E | Director | SELL | $249.86 | 50 | $12,493 | 13,179 |
| 2026-02-05 00:27 | 2026-02-02 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $16.05 | 52,389 | $840,744 | 623,540 |
| 2026-02-04 22:43 | 2026-02-04 | SXI | STANDEX INTERNATIONAL CORP/DE/ | NEMETH ANDY L | Director | BUY | $245.00 | 2,000 | $490,000 | 8,639 |
| 2026-01-08 00:22 | 2026-01-05 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $15.99 | 52,390 | $837,899 | 623,540 |
| 2025-12-16 01:42 | 2025-12-11 | MIDD | MIDDLEBY Corp | GARDEN EDWARD P | Director | BUY | $145.73 | 102,903 | $14,996,476 | 3,379,737 |
| 2025-12-10 00:39 | 2025-12-05 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $16.13 | 60,571 | $976,889 | 623,540 |
| 2025-12-10 05:20 | 2025-12-09 | MIDD | MIDDLEBY Corp | Nerbonne Robert A | Director | BUY | $128.52 | 780 | $100,248 | 21,471 |
| 2025-11-24 19:04 | 2025-11-20 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CHORMAN THOMAS E | Director | SELL | $223.31 | 1,000 | $223,310 | 13,229 |
| 2025-11-19 16:48 | 2025-08-29 | SXI | STANDEX INTERNATIONAL CORP/DE/ | NEMETH ANDY L | Director | BUY | $205.00 | 1,500 | $307,500 | 6,000 |
| 2025-11-19 16:45 | 2025-08-25 | SXI | STANDEX INTERNATIONAL CORP/DE/ | NEMETH ANDY L | Director | BUY | $209.50 | 2,000 | $418,992 | 4,500 |
| 2025-11-06 23:35 | 2025-11-05 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Kshirsagar Vineet | Officer | SELL | $233.37 | 650 | $151,691 | 5,047 |
| 2025-11-05 19:59 | 2025-11-04 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Sarcevic Ademir | Officer | SELL | $230.12 | 1,823 | $419,509 | 9,341 |
| 2025-11-05 00:18 | 2025-11-03 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $16.74 | 60,571 | $1,013,716 | 623,540 |
| 2025-10-31 23:21 | 2025-10-29 | HAYW | Hayward Holdings, Inc. | Jones Eifion | Officer | OPT+S | $17.50 | 25,000 | $437,500 | 287,231 |
| 2025-10-17 18:10 | 2025-10-15 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Dunbar David A. | Director, Officer | SELL | $235.00 | 18,000 | $4,230,000 | 103,973 |
| 2025-10-14 23:35 | 2025-10-09 | ALH | Alliance Laundry Holdings Inc. | Nayak Narasimha K. | Director | BUY | $22.00 | 4,545 | $99,990 | 4,545 |
| 2025-10-14 23:35 | 2025-10-09 | ALH | Alliance Laundry Holdings Inc. | BDT CAPITAL PARTNERS, LLC | Director, 10% owner | SELL | $22.00 | 18,804,877 | $413,707,294 | 140,751,696 |
| 2025-10-03 00:25 | 2025-10-01 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $15.16 | 60,571 | $918,262 | 623,540 |
| 2025-09-19 23:05 | 2025-09-18 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Dunbar David A. | Director, Officer | SELL | $215.00 | 11,000 | $2,365,000 | 121,973 |
| 2025-09-04 23:11 | 2025-09-03 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $15.72 | 60,571 | $952,073 | 623,540 |
| 2025-09-04 22:13 | 2025-09-03 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Bell Annemarie | Officer | SELL | $202.12 | 1,184 | $239,310 | 7,422 |
| 2025-08-28 23:16 | 2025-08-26 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Sarcevic Ademir | Officer | SELL | $209.86 | 1,085 | $227,703 | 11,164 |
| 2025-08-21 23:22 | 2025-08-19 | TNC | TENNANT CO | Zay Richard H. | Officer | SELL | $83.21 | 4,042 | $336,324 | 20,998 |
| 2025-08-20 15:02 | 2025-08-18 | SXI | STANDEX INTERNATIONAL CORP/DE/ | HANSEN THOMAS J | Director | SELL | $202.60 | 2,992 | $606,194 | 8,439 |
| 2025-08-14 23:26 | 2025-08-13 | HAYW | Hayward Holdings, Inc. | Jones Eifion | Officer | OPT+S | $16.50 | 20,000 | $330,000 | 287,231 |
| 2025-08-15 00:11 | 2025-08-13 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Dunbar David A. | Director, Officer | SELL | $200.00 | 16,000 | $3,200,000 | 115,576 |
| 2025-08-14 16:38 | 2025-05-09 | SXI | STANDEX INTERNATIONAL CORP/DE/ | CANNON CHARLES H JR | Director | SELL | $154.67 | 2,779 | $429,828 | 13,751 |
| 2025-08-07 21:14 | 2025-08-06 | SXI | STANDEX INTERNATIONAL CORP/DE/ | Sarcevic Ademir | Officer | SELL | $191.80 | 3,047 | $584,405 | 11,323 |
| 2025-08-06 00:02 | 2025-08-04 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $15.27 | 60,571 | $924,810 | 623,540 |
| 2025-07-31 23:07 | 2025-07-30 | HAYW | Hayward Holdings, Inc. | Jones Eifion | Officer | OPT+S | $15.50 | 15,000 | $232,500 | 287,231 |
| 2025-07-07 23:56 | 2025-07-03 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $14.20 | 60,571 | $859,824 | 623,540 |
| 2025-07-02 23:15 | 2025-07-01 | HAYW | Hayward Holdings, Inc. | Jones Eifion | Officer | OPT+S | $14.50 | 10,000 | $145,000 | 287,231 |
| 2025-06-17 23:06 | 2025-06-16 | HAYW | Hayward Holdings, Inc. | HOLLERAN KEVIN | Director, Officer | OPT+S | $13.71 | 60,574 | $830,579 | 623,540 |
| 2025-06-11 23:25 | 2025-06-10 | HAYW | Hayward Holdings, Inc. | Jones Eifion | Officer | OPT+S | $14.31 | 30,000 | $429,300 | 287,231 |
| 2025-06-05 23:12 | 2024-11-06 | HAYW | Hayward Holdings, Inc. | MSD Partners, L.P. | Director | SELL | $14.72 | 226,933 | $3,339,614 | 1,192,998 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Refrigeration & Service Industry Machinery sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3580) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Refrigeration & Service Industry Machinery
Every transaction in the Refrigeration & Service Industry Machinery industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.