Sidney B. Deboer

CIK: 0001170769

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (21.4%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (14.3%)

Compensation grants

Other (G, F, J, C, D, …)9 (64.3%)

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

Companies & Roles (1)

LAD

LITHIA MOTORS INC

Director

Discretionary Trading P&L

Holdings

Transaction History (14 total)

LAD
LITHIA MOTORS INC
Nov 2, 2026
Tax Payment(F)
Direct
84 shares at avg. $299.72$25K
LAD
LITHIA MOTORS INC
Aug 3, 2026
Tax Payment(F)
Direct
81 shares at avg. $385.42$31K
LAD
LITHIA MOTORS INC
May 1, 2026
Tax Payment(F)
Direct
58 shares at avg. $290.12$17K
LAD
LITHIA MOTORS INC
Apr 30, 2026
Award(A)
Direct
715 shares-
LAD
LITHIA MOTORS INC
Mar 2, 2026
Tax Payment(F)
Direct
54 shares at avg. $279.58$15K
LAD
LITHIA MOTORS INC
Nov 1, 2025
Tax Payment(F)
Direct
79 shares at avg. $314.08$25K
LAD
LITHIA MOTORS INC
Aug 1, 2025
Tax Payment(F)
Direct
79 shares at avg. $288.00$23K
LAD
LITHIA MOTORS INC
May 16, 2025
Gift(G)
Direct
5K shares-
LAD
LITHIA MOTORS INC
May 1, 2025
Tax Payment(F)
Direct
79 shares at avg. $292.76$23K
LAD
LITHIA MOTORS INC
Apr 24, 2025
Award(A)
Direct
672 shares-
LAD
LITHIA MOTORS INC
Mar 1, 2025
Tax Payment(F)
Direct
86 shares at avg. $344.44$30K
LAD
LITHIA MOTORS INC
Sep 13, 2024
Sale(S)
Direct
5.8K shares at avg. $275.00$1.6M
LAD
LITHIA MOTORS INC
Sep 13, 2024
Sale(S)
Direct
5K shares at avg. $277.00$1.4M
LAD
LITHIA MOTORS INC
Aug 23, 2024
Sale(S)
Direct
5K shares at avg. $285.00$1.4M

		Type	Shares	Price		Ownership
Nov 2, 2026	LAD LITHIA MOTORS INC	Tax Payment(F)	84	$299.72	$25,176	Direct
Aug 3, 2026	LAD LITHIA MOTORS INC	Tax Payment(F)	81	$385.42	$31,219	Direct
May 1, 2026	LAD LITHIA MOTORS INC	Tax Payment(F)	58	$290.12	$16,827	Direct
Apr 30, 2026	LAD LITHIA MOTORS INC	Award(A)	715	-	$0	Direct
Mar 2, 2026	LAD LITHIA MOTORS INC	Tax Payment(F)	54	$279.58	$15,097	Direct
Nov 1, 2025	LAD LITHIA MOTORS INC	Tax Payment(F)	79	$314.08	$24,812	Direct
Aug 1, 2025	LAD LITHIA MOTORS INC	Tax Payment(F)	79	$288.00	$22,752	Direct
May 16, 2025	LAD LITHIA MOTORS INC	Gift(G)	5,000	-	-	Direct
May 1, 2025	LAD LITHIA MOTORS INC	Tax Payment(F)	79	$292.76	$23,128	Direct
Apr 24, 2025	LAD LITHIA MOTORS INC	Award(A)	672	-	-	Direct
Mar 1, 2025	LAD LITHIA MOTORS INC	Tax Payment(F)	86	$344.44	$29,622	Direct
Sep 13, 2024	LAD LITHIA MOTORS INC	Sale(S)	5,777	$275.00	$1,588,675	Direct
Sep 13, 2024	LAD LITHIA MOTORS INC	Sale(S)	5,000	$277.00	$1,385,000	Direct
Aug 23, 2024	LAD LITHIA MOTORS INC	Sale(S)	5,000	$285.00	$1,425,000	Direct

1-14 of 14 transactions

About DEBOER SIDNEY B

DEBOER SIDNEY B (SEC CIK 0001170769) files insider reports with the SEC as Director of LITHIA MOTORS INC (LAD).

Signal8 holds 12 ownership filings by DEBOER SIDNEY B, all Form 4s, filed between Sep 16, 2024 and Nov 3, 2026. Those filings report 14 transactions, from Aug 23, 2024 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on DEBOER SIDNEY B's filings is in MEDFORD, OR.

Recent filings by DEBOER SIDNEY B

Nov 2, 2026: Tax withholding of LAD shares (Form 4, code F).
Aug 3, 2026: Tax withholding of LAD shares (Form 4, code F).
May 1, 2026: Tax withholding of LAD shares (Form 4, code F).
Apr 30, 2026: Grant or award of LAD shares (Form 4, code A).
Mar 2, 2026: Tax withholding of LAD shares (Form 4, code F).

Other insiders filing for LITHIA MOTORS INC (LAD)

Macaddino Katherine Lee, Chief People Officer
O'NEILL HEIDI, Director
Loretz Congdon Stacy, Director
Stork David, Chief Administrative Officer
McIntyre Shauna, Director
Bailey Richard J Jr, Director

How to read Form 4 transaction codes