United States Automobiles & Auto Parts

Genuine Parts Co (GPC)

Genuine Parts Co has seen no insider trading activity within the last three months. The most recent transactions occurred on June 26, 2026, involving planned and proposed sales by Christopher Galla. Previous divestments by executives like Paul Donahue and James Howe were recorded throughout May 2026, reflecting historical patterns of equity liquidation by company leadership.
Ticker: GPC Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
CHRISTOPHER GALLA Officer Officer
Transaction date
Proposed sale
Price
199.71
Quantity 87,341
Value US$374,633
Galla Christopher T SVP, GC, and Corp. Secretary Officer
Transaction date
Planned sale
Price
360.24
Quantity 89,069 -19.3%
Value US$1,179,958
2.9
Paul Donahue Officer Officer
Transaction date
Proposed sale
Price
185.43
Quantity 46,759
Value US$3,976,709
2.2
Howe James F. President, Motion Officer
Transaction date
Planned sale
Price
104.33
Quantity 415 -1.6%
Value US$43,297
2.2
JAMES HOWE Officer Officer
Transaction date
Proposed sale
Price
103.52
Quantity 415
Value US$42,961
2.2
Howe James F. President, Motion Officer
Transaction date
Sale
Price
104.09
Quantity 1,392 -5.1%
Value US$144,893
2.2
JAMES HOWE Officer Officer
Transaction date
Proposed sale
Price
104.99
Quantity 1,392
Value US$146,146
2.9
Paul Donahue Officer Officer
Transaction date
Proposed sale
Price
106.06
Quantity 520
Value US$55,151
2.2
Howe James F. President, Motion Officer
Transaction date
Sale
Price
128.60
Quantity 1,648 -5.7%
Value US$211,933
2.2
JAMES HOWE Officer Officer
Transaction date
Proposed sale
Price
129.46
Quantity 1,648
Value US$213,350
2.3
Krishna Naveen EVP, CIDO Officer
Transaction date
Sale
Price
138.12
Quantity 5,303 -16.9%
Value US$732,450
2.3
NAVEEN KRISHNA Officer Officer
Transaction date
Proposed sale
Price
138.12
Quantity 5,304
Value US$732,573
3.1
WENDY B NEEDHAM Board Member
Transaction date
Proposed sale
Price
123.28
Quantity 4,024
Value US$496,079
3.1
NEEDHAM WENDY B Non-Executive Director
Transaction date
Sale
Price
123.28
Quantity 4,024 -35.4%
Value US$496,079
3.1
WENDY B NEEDHAM Director Non-Executive Director
Transaction date
Proposed sale
Price
120.78
Quantity 1,608
Value US$194,213
3.1
NEEDHAM WENDY B Non-Executive Director
Transaction date
Sale
Price
120.78
Quantity 1,608 -12.4%
Value US$194,214
3.3
BREAUX RANDALL P Group President, GPC N.A. Officer
Transaction date
Purchase
Price
133.65
Quantity 750 +2.2%
Value US$100,238
3.1
WENDY B NEEDHAM Board Member
Transaction date
Proposed sale
Price
151.29
Quantity 3,000
Value US$453,874
3.1
NEEDHAM WENDY B Non-Executive Director
Transaction date
Sale
Price
151.29
Quantity 3,000 -18.7%
Value US$453,870
3.1
NEEDHAM WENDY B Non-Executive Director
Transaction date
Sale
Price
154.92
Quantity 3,250 -18.4%
Value US$503,490
3.1
WENDY B NEEDHAM Board Member
Transaction date
Proposed sale
Price
154.92
Quantity 3,250
Value US$503,501
3.0
LOUDERMILK ROBERT C JR Non-Executive Director
Transaction date
Purchase
Price
151.75
Quantity 2,000 +6.4%
Value US$303,500
3.3
BREAUX RANDALL P Group President, GPC N.A. Officer
Transaction date
Purchase
Price
149.44
Quantity 500 +2.5%
Value US$74,720
2.9
Donahue Paul D Chairman and CEO Executive Director
Transaction date
Purchase
Price
156.08
Quantity 1,600 +2.8%
Value US$249,728
2.8
Herron Kevin President-US Automotive Group Officer
Transaction date
Sale
Price
132.31
Quantity 2,500 -15.4%
Value US$330,775
3.2
HOLDER JOHN R Non-Executive Director
Transaction date
Purchase
Price
97.00
Quantity 1,000 +7.9%
Value US$97,000
3.2
HOLDER JOHN R Non-Executive Director
Transaction date
Purchase
Price
91.72
Quantity 2,200 +20.9%
Value US$201,783
3.3
GALLAGHER THOMAS Non-Executive Director
Transaction date
Purchase
Price
55.23
Quantity 5,000 +0.8%
Value US$276,150
3.3
BREAUX RANDALL P President-Motion Industries
Transaction date
Sale
Price
107.22
Quantity 1,000 -31.4%
Value US$107,220
1.5
Sonnemaker Scott Group President Automotive
Transaction date
Purchase
Price
99.01
Quantity 5,000 New position
Value US$495,050
HOLDER JOHN R Non-Executive Director
Transaction date
Purchase
Price
100.81
Quantity 500 +7.6%
Value US$50,405
1.1
Neill James R Sr Vice Pres Human Resources Officer
Transaction date
Sale
Price
97.94
Quantity 512 -8.3%
Value US$50,145
GALLAGHER THOMAS Chairman Executive Director
Transaction date
Purchase
Price
89.24
Quantity 3,000 +0.5%
Value US$267,720
1.6
Breen Timothy P Executive Vice President Officer
Transaction date
Sale
Price
98.05
Quantity 700 -21.6%
Value US$68,635
3.1
NEEDHAM WENDY B Non-Executive Director
Transaction date
Sale
Price
90.61
Quantity 3,000 -44.0%
Value US$271,830
GALLAGHER THOMAS Chief Executive Officer Executive Director
Transaction date
Purchase
Price
86.86
Quantity 3,000 +0.6%
Value US$260,580
LOUDERMILK ROBERT C JR Non-Executive Director
Transaction date
Purchase
Price
82.55
Quantity 1,200 +11.9%
Value US$99,060
3.1
NEEDHAM WENDY B Non-Executive Director
Transaction date
Sale
Price
86.21
Quantity 3,000 -30.6%
Value US$258,630
GALLAGHER THOMAS Chief Executive Officer Executive Director
Transaction date
Purchase
Price
87.71
Quantity 4,000 +0.7%
Value US$350,840
GALLAGHER THOMAS Chief Executive Officer Executive Director
Transaction date
Purchase
Price
93.44
Quantity 4,000 +0.7%
Value US$373,760
GALLAGHER THOMAS Chief Executive Officer Executive Director
Transaction date
Purchase
Price
95.25
Quantity 5,000 +0.9%
Value US$476,250
GALLAGHER THOMAS Chief Executive Officer Executive Director
Transaction date
Purchase
Price
84.00
Quantity 5,000 +1.0%
Value US$420,000
LOUDERMILK ROBERT C JR Non-Executive Director
Transaction date
Purchase
Price
86.92
Quantity 4,300 +76.6%
Value US$373,756
3.2
HOLDER JOHN R Non-Executive Director
Transaction date
Purchase
Price
63.03
Quantity 1,000 +200.0%
Value US$63,030
BULLOCK MARY BROWN Non-Executive Director
Transaction date
Sale
Price
61.27
Quantity 1,500 -40.6%
Value US$91,905
3.0
LOUDERMILK ROBERT C JR Non-Executive Director
Transaction date
Purchase
Price
49.79
Quantity 500 +50.0%
Value US$24,895
3.0
LOUDERMILK ROBERT C JR Non-Executive Director
Transaction date
Purchase
Price
53.43
Quantity 1,000 New position
Value US$53,431
1.5
DOUVILLE JEAN Non-Executive Director
Transaction date
Sale
Price
33.80
Quantity 20,000 -89.9%
Value US$675,932
2.9
Donahue Paul D Executive Vice President Officer
Transaction date
Purchase
Price
39.92
Quantity 1,000 +119.8%
Value US$39,919
2.8
Samuelson Larry President - Automotive Parts Officer
Transaction date
Sale
Price
47.30
Quantity 6,455 -20.0%
Value US$305,322
2.8
Samuelson Larry President - Automotive Parts Officer
Transaction date
Sale
Price
49.55
Quantity 30,447 -48.6%
Value US$1,508,649
2.1
COWAN KEITH O Executive Vice President Officer
Transaction date
Purchase
Price
49.94
Quantity 2,000 New position
Value US$99,880
2.8
Guynn George C Non-Executive Director
Transaction date
Purchase
Price
46.99
Quantity 1,000 New position
Value US$46,990
3.3
ROLLINS GARY W Non-Executive Director
Transaction date
Purchase
Price
42.94
Quantity 500 New position
Value US$21,468
3.3
ROLLINS GARY W Non-Executive Director
Transaction date
Purchase
Price
42.94
Quantity 500 New position
Value US$21,468
2.8
Samuelson Larry President - Automotive Parts Officer
Transaction date
Sale
Price
43.87
Quantity 20,000 -49.9%
Value US$877,400
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-26 2026-06-26 PrS Proposed sale
CHRISTOPHER GALLA

Officer

Officer
87,341
199.71
US$374,633 		87,341 199.71 US$374,633
2026-06-26 2026-06-26 PlS Planned sale
Galla Christopher T

SVP, GC, and Corp. Secretary

Officer
89,069 -19.3%
360.24
US$1,179,958 		89,069 -19.3% 360.24 US$1,179,958
2026-05-19 2026-05-18 PrS Proposed sale
2.9
Paul Donahue

Officer

Officer
46,759
185.43
US$3,976,709 		46,759 185.43 US$3,976,709
2026-05-06 2026-05-05 PlS Planned sale
2.2
Howe James F.

President, Motion

Officer
415 -1.6%
104.33
US$43,297 		415 -1.6% 104.33 US$43,297
2026-05-05 2026-05-05 PrS Proposed sale
2.2
JAMES HOWE

Officer

Officer
415
103.52
US$42,961 		415 103.52 US$42,961
2026-05-05 2026-05-04 S Sale
2.2
Howe James F.

President, Motion

Officer
1,392 -5.1%
104.09
US$144,893 		1,392 -5.1% 104.09 US$144,893
2026-05-04 2026-05-04 PrS Proposed sale
2.2
JAMES HOWE

Officer

Officer
1,392
104.99
US$146,146 		1,392 104.99 US$146,146
2026-05-08 2026-04-30 PrS Proposed sale
2.9
Paul Donahue

Officer

Officer
520
106.06
US$55,151 		520 106.06 US$55,151
2025-12-18 2025-12-17 S Sale
2.2
Howe James F.

President, Motion

Officer
1,648 -5.7%
128.60
US$211,933 		1,648 -5.7% 128.60 US$211,933
2025-12-17 2025-12-17 PrS Proposed sale
2.2
JAMES HOWE

Officer

Officer
1,648
129.46
US$213,350 		1,648 129.46 US$213,350
2025-09-29 2025-09-26 S Sale
2.3
Krishna Naveen

EVP, CIDO

Officer
5,303 -16.9%
138.12
US$732,450 		5,303 -16.9% 138.12 US$732,450
2025-09-26 2025-09-26 PrS Proposed sale
2.3
NAVEEN KRISHNA

Officer

Officer
5,304
138.12
US$732,573 		5,304 138.12 US$732,573
2025-03-05 2025-03-05 PrS Proposed sale
3.1
WENDY B NEEDHAM

Board Member
4,024
123.28
US$496,079 		4,024 123.28 US$496,079
2025-03-05 2025-03-05 S Sale
3.1
NEEDHAM WENDY B
Non-Executive Director
4,024 -35.4%
123.28
US$496,079 		4,024 -35.4% 123.28 US$496,079
2024-12-13 2024-12-13 PrS Proposed sale
3.1
WENDY B NEEDHAM

Director

Non-Executive Director
1,608
120.78
US$194,213 		1,608 120.78 US$194,213
2024-12-13 2024-12-13 S Sale
3.1
NEEDHAM WENDY B
Non-Executive Director
1,608 -12.4%
120.78
US$194,214 		1,608 -12.4% 120.78 US$194,214
2024-11-04 2024-11-01 B Purchase
3.3
BREAUX RANDALL P

Group President, GPC N.A.

Officer
750 +2.2%
133.65
US$100,238 		750 +2.2% 133.65 US$100,238
2024-05-22 2024-05-21 PrS Proposed sale
3.1
WENDY B NEEDHAM

Board Member
3,000
151.29
US$453,874 		3,000 151.29 US$453,874
2024-05-22 2024-05-21 S Sale
3.1
NEEDHAM WENDY B
Non-Executive Director
3,000 -18.7%
151.29
US$453,870 		3,000 -18.7% 151.29 US$453,870
2024-03-21 2024-03-20 S Sale
3.1
NEEDHAM WENDY B
Non-Executive Director
3,250 -18.4%
154.92
US$503,490 		3,250 -18.4% 154.92 US$503,490
2024-03-20 2024-03-20 PrS Proposed sale
3.1
WENDY B NEEDHAM

Board Member
3,250
154.92
US$503,501 		3,250 154.92 US$503,501
2023-06-05 2023-06-02 B Purchase
3.0
LOUDERMILK ROBERT C JR
Non-Executive Director
2,000 +6.4%
151.75
US$303,500 		2,000 +6.4% 151.75 US$303,500
2023-06-05 2023-06-01 B Purchase
3.3
BREAUX RANDALL P

Group President, GPC N.A.

Officer
500 +2.5%
149.44
US$74,720 		500 +2.5% 149.44 US$74,720
2023-03-29 2023-03-24 B Purchase
2.9
Donahue Paul D

Chairman and CEO

Executive Director
1,600 +2.8%
156.08
US$249,728 		1,600 +2.8% 156.08 US$249,728
2021-05-21 2021-05-21 S Sale
2.8
Herron Kevin

President-US Automotive Group

Officer
2,500 -15.4%
132.31
US$330,775 		2,500 -15.4% 132.31 US$330,775
2020-12-22 2020-12-18 B Purchase
3.2
HOLDER JOHN R
Non-Executive Director
1,000 +7.9%
97.00
US$97,000 		1,000 +7.9% 97.00 US$97,000
2020-10-28 2020-10-28 B Purchase
3.2
HOLDER JOHN R
Non-Executive Director
2,200 +20.9%
91.72
US$201,783 		2,200 +20.9% 91.72 US$201,783
2020-03-24 2020-03-23 B Purchase
3.3
GALLAGHER THOMAS
Non-Executive Director
5,000 +0.8%
55.23
US$276,150 		5,000 +0.8% 55.23 US$276,150
2019-11-07 2019-11-05 S Sale
3.3
BREAUX RANDALL P

President-Motion Industries
1,000 -31.4%
107.22
US$107,220 		1,000 -31.4% 107.22 US$107,220
2019-05-09 2019-05-07 B Purchase
1.5
Sonnemaker Scott

Group President Automotive
5,000 New position
99.01
US$495,050 		5,000 New position 99.01 US$495,050
2018-11-26 2018-11-26 B Purchase HOLDER JOHN R Non-Executive Director
500 +7.6%
100.81
US$50,405 		500 +7.6% 100.81 US$50,405
2018-07-27 2018-07-26 S Sale
1.1
Neill James R

Sr Vice Pres Human Resources

Officer
512 -8.3%
97.94
US$50,145 		512 -8.3% 97.94 US$50,145
2016-10-21 2016-10-20 B Purchase GALLAGHER THOMAS

Chairman

Executive Director
3,000 +0.5%
89.24
US$267,720 		3,000 +0.5% 89.24 US$267,720
2016-05-09 2016-04-27 S Sale
1.6
Breen Timothy P

Executive Vice President

Officer
700 -21.6%
98.05
US$68,635 		700 -21.6% 98.05 US$68,635
2016-02-19 2016-02-18 S Sale
3.1
NEEDHAM WENDY B
Non-Executive Director
3,000 -44.0%
90.61
US$271,830 		3,000 -44.0% 90.61 US$271,830
2015-11-13 2015-11-13 B Purchase GALLAGHER THOMAS

Chief Executive Officer

Executive Director
3,000 +0.6%
86.86
US$260,580 		3,000 +0.6% 86.86 US$260,580
2015-09-30 2015-09-28 B Purchase LOUDERMILK ROBERT C JR Non-Executive Director
1,200 +11.9%
82.55
US$99,060 		1,200 +11.9% 82.55 US$99,060
2015-08-24 2015-08-20 S Sale
3.1
NEEDHAM WENDY B
Non-Executive Director
3,000 -30.6%
86.21
US$258,630 		3,000 -30.6% 86.21 US$258,630
2015-07-22 2015-07-22 B Purchase GALLAGHER THOMAS

Chief Executive Officer

Executive Director
4,000 +0.7%
87.71
US$350,840 		4,000 +0.7% 87.71 US$350,840
2015-03-06 2015-03-06 B Purchase GALLAGHER THOMAS

Chief Executive Officer

Executive Director
4,000 +0.7%
93.44
US$373,760 		4,000 +0.7% 93.44 US$373,760
2015-01-15 2015-01-15 B Purchase GALLAGHER THOMAS

Chief Executive Officer

Executive Director
5,000 +0.9%
95.25
US$476,250 		5,000 +0.9% 95.25 US$476,250
2014-08-13 2014-08-13 B Purchase GALLAGHER THOMAS

Chief Executive Officer

Executive Director
5,000 +1.0%
84.00
US$420,000 		5,000 +1.0% 84.00 US$420,000
2014-09-22 2014-06-05 B Purchase LOUDERMILK ROBERT C JR Non-Executive Director
4,300 +76.6%
86.92
US$373,756 		4,300 +76.6% 86.92 US$373,756
2013-01-02 2012-12-31 B Purchase
3.2
HOLDER JOHN R
Non-Executive Director
1,000 +200.0%
63.03
US$63,030 		1,000 +200.0% 63.03 US$63,030
2012-01-03 2012-01-03 S Sale BULLOCK MARY BROWN Non-Executive Director
1,500 -40.6%
61.27
US$91,905 		1,500 -40.6% 61.27 US$91,905
2011-08-05 2011-08-05 B Purchase
3.0
LOUDERMILK ROBERT C JR
Non-Executive Director
500 +50.0%
49.79
US$24,895 		500 +50.0% 49.79 US$24,895
2011-07-28 2011-07-27 B Purchase
3.0
LOUDERMILK ROBERT C JR
Non-Executive Director
1,000 New position
53.43
US$53,431 		1,000 New position 53.43 US$53,431
2009-04-20 2009-04-17 S Sale
1.5
DOUVILLE JEAN
Non-Executive Director
20,000 -89.9%
33.80
US$675,932 		20,000 -89.9% 33.80 US$675,932
2008-03-10 2008-03-07 B Purchase
2.9
Donahue Paul D

Executive Vice President

Officer
1,000 +119.8%
39.92
US$39,919 		1,000 +119.8% 39.92 US$39,919
2007-11-20 2007-11-19 S Sale
2.8
Samuelson Larry

President - Automotive Parts

Officer
6,455 -20.0%
47.30
US$305,322 		6,455 -20.0% 47.30 US$305,322
2007-04-30 2007-04-30 S Sale
2.8
Samuelson Larry

President - Automotive Parts

Officer
30,447 -48.6%
49.55
US$1,508,649 		30,447 -48.6% 49.55 US$1,508,649
2007-02-28 2007-02-27 B Purchase
2.1
COWAN KEITH O

Executive Vice President

Officer
2,000 New position
49.94
US$99,880 		2,000 New position 49.94 US$99,880
2007-01-10 2007-01-09 B Purchase
2.8
Guynn George C
Non-Executive Director
1,000 New position
46.99
US$46,990 		1,000 New position 46.99 US$46,990
2006-02-02 2006-02-01 B Purchase
3.3
ROLLINS GARY W
Non-Executive Director
500 New position
42.94
US$21,468 		500 New position 42.94 US$21,468
2006-02-02 2006-02-01 B Purchase
3.3
ROLLINS GARY W
Non-Executive Director
500 New position
42.94
US$21,468 		500 New position 42.94 US$21,468
2006-01-12 2006-01-11 S Sale
2.8
Samuelson Larry

President - Automotive Parts

Officer
20,000 -49.9%
43.87
US$877,400 		20,000 -49.9% 43.87 US$877,400
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