Herbert Nappier

CIK: 0001927456

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (30.8%)

Compensation grants

Other (G, F, J, C, D, …)9 (69.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

GPC

GENUINE PARTS CO

Officer

Discretionary Trading P&L

Holdings

Transaction History (13 total)

GPC
GENUINE PARTS CO
May 3, 2026
Tax Payment(F)
Direct
887 shares at avg. $103.52$92K
GPC
GENUINE PARTS CO
May 1, 2026
Award(A)
Direct
8.4K shares-
GPC
GENUINE PARTS CO
May 1, 2026
Tax Payment(F)
Direct
724 shares-
GPC
GENUINE PARTS CO
May 1, 2026
Tax Payment(F)
Direct
1.1K shares at avg. $104.99$120K
GPC
GENUINE PARTS CO
May 1, 2026
Award(A)
Direct
3.1K shares-
GPC
GENUINE PARTS CO
May 1, 2026
Tax Payment(F)
Direct
1.2K shares at avg. $104.99$121K
GPC
GENUINE PARTS CO
Sep 4, 2025
Award(A)
Direct
10.6K shares-
GPC
GENUINE PARTS CO
May 3, 2025
Tax Payment(F)
Direct
861 shares at avg. $118.70$102K
GPC
GENUINE PARTS CO
May 2, 2025
Tax Payment(F)
Direct
675 shares at avg. $120.29$81K
GPC
GENUINE PARTS CO
May 2, 2025
Tax Payment(F)
Direct
5.4K shares at avg. $120.29$648K
GPC
GENUINE PARTS CO
May 1, 2025
Tax Payment(F)
Direct
703 shares at avg. $117.00$82K
GPC
GENUINE PARTS CO
May 1, 2025
Award(A)
Direct
7.5K shares-
GPC
GENUINE PARTS CO
Feb 28, 2025
Tax Payment(F)
Direct
2.7K shares at avg. $124.88$341K

		Type	Shares	Price		Ownership
May 3, 2026	GPC GENUINE PARTS CO	Tax Payment(F)	887	$103.52	$91,822	Direct
May 1, 2026	GPC GENUINE PARTS CO	Award(A)	8,382	-	$0	Direct
May 1, 2026	GPC GENUINE PARTS CO	Tax Payment(F)	724	-	$0	Direct
May 1, 2026	GPC GENUINE PARTS CO	Tax Payment(F)	1,142	$104.99	$119,899	Direct
May 1, 2026	GPC GENUINE PARTS CO	Award(A)	3,068	-	$0	Direct
May 1, 2026	GPC GENUINE PARTS CO	Tax Payment(F)	1,156	$104.99	$121,368	Direct
Sep 4, 2025	GPC GENUINE PARTS CO	Award(A)	10,620	-	-	Direct
May 3, 2025	GPC GENUINE PARTS CO	Tax Payment(F)	861	$118.70	$102,201	Direct
May 2, 2025	GPC GENUINE PARTS CO	Tax Payment(F)	675	$120.29	$81,196	Direct
May 2, 2025	GPC GENUINE PARTS CO	Tax Payment(F)	5,389	$120.29	$648,243	Direct
May 1, 2025	GPC GENUINE PARTS CO	Tax Payment(F)	703	$117.00	$82,251	Direct
May 1, 2025	GPC GENUINE PARTS CO	Award(A)	7,521	-	-	Direct
Feb 28, 2025	GPC GENUINE PARTS CO	Tax Payment(F)	2,731	$124.88	$341,047	Direct

1-13 of 13 transactions

About Nappier Herbert

Nappier Herbert (SEC CIK 0001927456) files insider reports with the SEC as EVP Finance and CFO of GENUINE PARTS CO (GPC).

Signal8 holds 6 ownership filings by Nappier Herbert, all Form 4s, filed between Mar 3, 2025 and May 6, 2026. Those filings report 13 transactions, from Feb 28, 2025 to May 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Nappier Herbert's filings is in ATLANTA, GA.

Recent filings by Nappier Herbert

May 3, 2026: Tax withholding of GPC shares (Form 4, code F).
May 1, 2026: Grant or award of GPC shares (Form 4, code A).
May 1, 2026: Tax withholdings of GPC shares (2 lines, Form 4, code F).
May 1, 2026: Grant or award of GPC shares (Form 4, code A).
May 1, 2026: Tax withholding of GPC shares (Form 4, code F).

Other insiders filing for GENUINE PARTS CO (GPC)

Cox Richard JR, Director
PRYOR JULIETTE WILLIAMS, Director
CARRUTHERS COURT D, Director
Hulett Jennifer, EVP and Chief People Officer
Masse Alain, President, N.A. Automotive
Galla Christopher T, SVP, GC, and Corp. Secretary

How to read Form 4 transaction codes