GPC Insider Trading
GENUINE PARTS CO | Wholesale-Motor Vehicle Supplies & New Parts
Comprehensive Trading Performance Summary
The investment history of corporate insiders at GENUINE PARTS CO provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Wholesale-Motor Vehicle Supplies & New Parts sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-18 23:11 | 2025-12-17 | Howe James F. | Officer - President, Motion | SELL | $128.60 | 1,648 | $211,933 | 27,396 | -5.7% |
| 2025-09-29 22:45 | 2025-09-26 | Krishna Naveen | Officer - EVP, CIDO | SELL | $138.12 | 5,303 | $732,450 | 26,112 | -16.9% |
| 2025-03-05 23:50 | 2025-03-05 | NEEDHAM WENDY B | Director | SELL | $123.28 | 4,024 | $496,079 | 7,333 | -35.4% |
| 2024-12-13 22:51 | 2024-12-13 | NEEDHAM WENDY B | Director | SELL | $120.78 | 1,608 | $194,214 | 11,357 | -12.4% |
| 2024-11-04 23:34 | 2024-11-01 | BREAUX RANDALL P | Officer - Group President, GPC N.A. | BUY | $113.65 | 750 | $85,238 | 35,189 | +2.2% |
| 2024-11-04 19:38 | 2024-11-01 | BREAUX RANDALL P | Officer - Group President, GPC N.A. | BUY | $133.65 | 750 | $100,238 | 35,189 | +2.2% |
| 2024-05-22 17:26 | 2024-05-21 | NEEDHAM WENDY B | Director | SELL | $151.29 | 3,000 | $453,870 | 13,006 | -18.7% |
| 2024-03-21 18:28 | 2024-03-20 | NEEDHAM WENDY B | Director | SELL | $154.92 | 3,250 | $503,490 | 14,397 | -18.4% |
| 2023-06-06 00:13 | 2023-06-01 | BREAUX RANDALL P | Officer - Group President, GPC N.A. | BUY | $149.44 | 500 | $74,720 | 20,523 | +2.5% |
| 2023-06-05 21:12 | 2023-06-02 | LOUDERMILK ROBERT C JR | Director | BUY | $151.75 | 2,000 | $303,500 | 33,162 | +6.4% |
| 2023-03-30 00:27 | 2023-03-24 | Donahue Paul D | Director, Officer - Chairman and CEO | BUY | $156.08 | 1,600 | $249,728 | 59,727 | +2.8% |
| 2022-03-08 03:57 | 2022-03-02 | LOUDERMILK ROBERT C JR | Director | BUY | $123.23 | 813 | $100,186 | 25,991 | +3.2% |
| 2022-03-01 00:44 | 2022-02-25 | LOUDERMILK ROBERT C JR | Director | BUY | $121.60 | 824 | $100,198 | 24,354 | +3.5% |
| 2022-03-01 00:40 | 2022-02-24 | HOLDER JOHN R | Director | BUY | $118.86 | 2,200 | $261,492 | 17,652 | +14.2% |
| 2021-08-16 17:20 | 2021-08-13 | HOLDER JOHN R | Director | BUY | $124.93 | 2,000 | $249,860 | 17,482 | +12.9% |
| 2021-05-21 20:02 | 2021-05-21 | Herron Kevin | Officer - President-US Automotive Group | SELL | $132.31 | 2,500 | $330,775 | 13,754 | -15.4% |
| 2020-12-22 22:32 | 2020-12-18 | HOLDER JOHN R | Director | BUY | $97.00 | 1,000 | $97,000 | 13,731 | +7.9% |
| 2020-10-28 22:03 | 2020-10-28 | HOLDER JOHN R | Director | BUY | $91.72 | 2,200 | $201,783 | 12,731 | +20.9% |
| 2020-03-24 17:49 | 2020-03-23 | GALLAGHER THOMAS | Director | BUY | $55.23 | 5,000 | $276,150 | 627,213 | +0.8% |
| 2019-11-07 23:23 | 2019-11-05 | BREAUX RANDALL P | Officer - President-Motion Industries | SELL | $107.22 | 1,000 | $107,220 | 2,188 | -31.4% |
| 2019-05-09 20:09 | 2019-05-07 | Sonnemaker Scott | Officer - Group President Automotive | BUY | $99.01 | 5,000 | $495,050 | 5,000 | +100.0% |
| 2018-11-27 00:42 | 2018-11-26 | HOLDER JOHN R | Director | BUY | $100.81 | 500 | $50,405 | 7,058 | +7.6% |
| 2018-07-27 20:54 | 2018-07-26 | Neill James R | Officer - Sr Vice Pres Human Resources | SELL | $97.94 | 512 | $50,145 | 5,661 | -8.3% |
| 2016-10-21 21:08 | 2016-10-20 | GALLAGHER THOMAS | Director, Officer - Chairman | BUY | $89.24 | 3,000 | $267,720 | 564,498 | +0.5% |
| 2016-05-09 21:01 | 2016-04-27 | Breen Timothy P | Officer - Executive Vice President | SELL | $98.05 | 700 | $68,635 | 2,543 | -21.6% |
| 2016-02-19 18:55 | 2016-02-18 | NEEDHAM WENDY B | Director | SELL | $90.61 | 3,000 | $271,830 | 3,822 | -44.0% |
| 2015-11-14 00:38 | 2015-11-13 | GALLAGHER THOMAS | Director, Officer - Chief Executive Officer | BUY | $86.86 | 3,000 | $260,580 | 547,671 | +0.6% |
| 2015-09-30 23:53 | 2015-09-28 | LOUDERMILK ROBERT C JR | Director | BUY | $82.55 | 1,200 | $99,060 | 11,317 | +11.9% |
| 2015-08-24 16:21 | 2015-08-20 | NEEDHAM WENDY B | Director | SELL | $86.21 | 3,000 | $258,630 | 6,796 | -30.6% |
| 2015-07-22 20:49 | 2015-07-22 | GALLAGHER THOMAS | Director, Officer - Chief Executive Officer | BUY | $87.71 | 4,000 | $350,840 | 544,651 | +0.7% |
| 2015-03-06 22:47 | 2015-03-06 | GALLAGHER THOMAS | Director, Officer - Chief Executive Officer | BUY | $93.44 | 4,000 | $373,760 | 540,628 | +0.7% |
| 2015-01-16 00:44 | 2015-01-15 | GALLAGHER THOMAS | Director, Officer - Chief Executive Officer | BUY | $95.25 | 5,000 | $476,250 | 551,610 | +0.9% |
| 2014-09-22 17:49 | 2014-06-05 | LOUDERMILK ROBERT C JR | Director | BUY | $86.92 | 4,300 | $373,756 | 9,911 | +76.6% |
| 2014-08-13 23:36 | 2014-08-13 | GALLAGHER THOMAS | Director, Officer - Chief Executive Officer | BUY | $84.00 | 5,000 | $420,000 | 515,423 | +1.0% |
| 2013-01-02 23:50 | 2012-12-31 | HOLDER JOHN R | Director | BUY | $63.03 | 1,000 | $63,030 | 1,500 | +200.0% |
| 2012-01-03 21:04 | 2012-01-03 | BULLOCK MARY BROWN | Director | SELL | $61.27 | 1,500 | $91,905 | 2,194 | -40.6% |
| 2011-08-06 00:13 | 2011-08-05 | LOUDERMILK ROBERT C JR | Director | BUY | $49.79 | 500 | $24,895 | 1,500 | +50.0% |
| 2011-07-28 22:26 | 2011-07-27 | LOUDERMILK ROBERT C JR | Director | BUY | $53.43 | 1,000 | $53,431 | 1,000 | +100.0% |
| 2009-04-21 00:08 | 2009-04-17 | DOUVILLE JEAN | Director | OPT+S | $33.80 | 20,000 | $675,932 | 2,250 | 0.0% |
| 2008-03-10 20:26 | 2008-03-07 | Donahue Paul D | Officer - Executive Vice President | BUY | $39.92 | 1,000 | $39,919 | 1,835 | +119.8% |
| 2007-11-20 23:10 | 2007-11-19 | Samuelson Larry | Officer - President - Automotive Parts | SELL | $47.30 | 6,455 | $305,322 | 25,840 | -20.0% |
| 2007-04-30 23:12 | 2007-04-30 | Samuelson Larry | Officer - President - Automotive Parts | OPT+S | $49.55 | 30,447 | $1,508,649 | 32,262 | 0.0% |
| 2007-02-28 19:05 | 2007-02-27 | COWAN KEITH O | Officer - Executive Vice President | BUY | $49.94 | 2,000 | $99,880 | 2,000 | +100.0% |
| 2007-01-10 16:51 | 2007-01-09 | Guynn George C | Director | BUY | $46.99 | 1,000 | $46,990 | 1,000 | +100.0% |
| 2006-02-02 21:24 | 2006-02-01 | ROLLINS GARY W | Director | BUY | $42.94 | 1,000 | $42,937 | 500 | +100.0% |
| 2006-01-13 02:12 | 2006-01-11 | Samuelson Larry | Officer - President - Automotive Parts | OPT+S | $43.87 | 20,000 | $877,400 | 20,090 | 0.0% |
| 2003-11-25 21:15 | 2003-11-24 | NEEDHAM WENDY B | Director | BUY | $31.42 | 1,000 | $31,420 | 1,000 | +100.0% |
How to Interpret $GPC Trades
Not every insider transaction in GENUINE PARTS CO is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $GPC shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for GPC
Insider activity data for GENUINE PARTS CO is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $GPC, allowing you to follow the capital of those with the most intimate knowledge of the company.
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.