John E Koerner III

CIK 1206664 · View on SEC EDGAR ↗

Insider

First SEC filing: July 2, 2020 · Latest: July 2, 2020

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

LAMR selling May 10, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 94 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

94 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 14, 2026	LAMR	A	644	—	—	34,424 Direct	+1.91%	Acquired	(price as of 2026-08-19)
May 15, 2025	LAMR	A	812	—	—	33,780 Direct	+2.46%	Acquired	(price as of 2026-08-19)
May 16, 2024	LAMR	A	790	—	—	32,968 Direct	+2.46%	Acquired	(price as of 2026-08-19)
May 10, 2024	LAMR	S	15,108	$120.15	$1,815,226	32,178 Direct	-31.95%	Disposed	26.3% (price as of 2026-08-19)
May 10, 2024	LAMR	S	1,892	$119.28	$225,678	47,286 Direct	-3.85%	Disposed	27.2% (price as of 2026-08-19)
May 10, 2023	LAMR	A	996	—	—	49,178 Direct	+2.07%	Acquired	(price as of 2026-08-19)
Nov. 15, 2022	LAMR	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Nov. 15, 2022	LAMR	S	5,881	$95.86	$563,753	48,182 Direct	-10.88%	Disposed	58.3% (price as of 2026-08-19)
Nov. 15, 2022	LAMR	M	10,000	$42.21	$422,100	54,063 Direct	+22.69%	Acquired	259.5% (price as of 2026-08-19)
May 19, 2022	LAMR	A	1,005	—	—	44,063 Direct	+2.33%	Acquired	(price as of 2026-08-19)
May 20, 2021	LAMR	A	683	—	—	43,058 Direct	+1.61%	Acquired	(price as of 2026-08-19)
July 1, 2020	933141	J	11,920	—	—	0	—	—
June 26, 2020	933141	J	30	$42.38	$1,271	30 Direct	—	Acquired
May 28, 2020	LAMR	A	1,022	—	—	42,375 Direct	+2.47%	Acquired	(price as of 2026-08-19)
May 15, 2020	LAMR	P	17,000	$58.27	$990,590	41,353 Direct	+69.81%	Acquired	160.4% (price as of 2026-08-19)
April 24, 2020	933141	A	2,750	—	—	11,920	—	—
April 1, 2020	933141	J	38	—	$1,258	—	—	—
Jan. 24, 2020	933141	J	16	—	$1,197	—	—	—
Dec. 2, 2019	933141	A	83	—	$6,000	—	—	—
Nov. 1, 2019	933141	A	80	—	$6,000	—	—	—
Oct. 25, 2019	933141	A	15	—	$1,080	—	—	—
Oct. 1, 2019	933141	A	82	—	$6,000	—	—	—
Sept. 3, 2019	933141	A	88	—	$6,000	—	—	—
Aug. 1, 2019	933141	A	80	—	$6,000	—	—	—
July 1, 2019	933141	A	79	—	$6,000	—	—	—
June 3, 2019	933141	A	1,370	$72.99	$99,996	9,170	—	—
June 3, 2019	933141	A	82	—	$6,000	—	—	—
May 30, 2019	LAMR	A	881	—	—	24,353 Direct	+3.75%	Acquired	(price as of 2026-08-19)
May 28, 2019	933141	P	13,000	$74.81	$972,530	16,500	—	—
May 1, 2019	933141	A	67	—	$5,250	—	—	—
April 26, 2019	933141	A	11	—	$822	—	—	—
April 1, 2019	933141	A	72	—	$5,250	—	—	—
March 27, 2019	LAMR	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
March 27, 2019	LAMR	M	10,000	$18.25	$182,500	23,472 Direct	+74.23%	Acquired	731.4% (price as of 2026-08-19)
Feb. 1, 2019	933141	A	71	—	$5,250	—	—	—
Jan. 2, 2019	933141	A	80	—	$5,250	—	—	—
June 1, 2018	933141	A	1,200	$80.70	$96,840	7,800	—	—
May 17, 2018	LAMR	A	1,031	—	—	13,472 Direct	+8.29%	Acquired	(price as of 2026-08-19)
June 1, 2017	933141	A	1,200	$78.25	$93,900	6,600 Direct	+22.22%	Acquired
May 25, 2017	LAMR	A	990	—	—	12,441 Direct	+8.65%	Acquired	(price as of 2026-08-19)
May 26, 2016	LAMR	A	1,098	—	—	11,451 Direct	+10.61%	Acquired	(price as of 2026-08-19)
May 5, 2016	933141	A	1,200	$57.77	$69,324	5,400 Direct	+28.57%	Acquired
Dec. 1, 2015	933141	A	73	$63.49	$4,635	73 Direct	—	Acquired
Nov. 2, 2015	933141	A	76	$61.48	$4,672	76 Direct	—	Acquired
Oct. 2, 2015	933141	A	80	$58.14	$4,651	80 Direct	—	Acquired
Sept. 25, 2015	933141	A	16	$57.83	$925	16 Direct	—	Acquired
Sept. 1, 2015	933141	A	79	$58.57	$4,627	79 Direct	—	Acquired
Aug. 3, 2015	933141	A	86	$64.54	$5,550	86 Direct	—	Acquired
July 1, 2015	933141	A	54	$69.16	$3,735	54 Direct	—	Acquired
June 1, 2015	933141	A	58	$64.24	$3,726	58 Direct	—	Acquired
June 1, 2015	933141	A	1,200	$63.88	$76,656	4,200 Direct	+40.00%	Acquired
May 28, 2015	LAMR	A	818	—	—	10,353 Direct	+8.58%	Acquired	(price as of 2026-08-19)
May 1, 2015	933141	A	61	$61.77	$3,768	61 Direct	—	Acquired
April 2, 2015	933141	A	59	$63.39	$3,740	59 Direct	—	Acquired
March 2, 2015	933141	A	59	$63.05	$3,720	59 Direct	—	Acquired
Feb. 2, 2015	933141	A	65	$57.89	$3,763	65 Direct	—	Acquired
Jan. 2, 2015	933141	A	59	$64.02	$3,777	59 Direct	—	Acquired
July 18, 2014	704051	A	87	—	—	27,466 Direct	+0.32%	Acquired
May 21, 2014	LAMR	A	1,017	—	—	9,535 Direct	+11.94%	Acquired	(price as of 2026-08-19)
May 6, 2014	933141	A	1,000	$62.31	$62,310	3,000 Direct	+50.00%	Acquired
April 21, 2014	704051	A	79	—	—	27,379 Direct	+0.29%	Acquired
Jan. 10, 2014	704051	A	81	—	—	27,300 Direct	+0.30%	Acquired
Oct. 25, 2013	704051	A	95	—	—	27,220 Direct	+0.35%	Acquired
July 23, 2013	704051	A	3,594	—	—	27,124 Direct	+15.27%	Acquired
July 12, 2013	704051	A	96	—	—	23,530 Direct	+0.41%	Acquired
May 23, 2013	LAMR	A	1,045	—	—	8,518 Direct	+13.98%	Acquired	(price as of 2026-08-19)
May 7, 2013	933141	A	1,000	$46.26	$46,260	2,000 Direct	+100.00%	Acquired
April 19, 2013	704051	A	84	—	—	23,434 Direct	+0.36%	Acquired
Jan. 24, 2013	LAMR	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
Jan. 4, 2013	704051	A	98	—	—	23,350 Direct	+0.42%	Acquired
Oct. 26, 2012	704051	A	103	—	—	23,252 Direct	+0.44%	Acquired
Oct. 26, 2012	704051	A	80	—	—	18,215 Direct	+0.44%	Acquired
July 24, 2012	704051	A	5,014	—	—	23,149 Direct	+27.65%	Acquired
July 13, 2012	704051	A	76	—	—	18,135 Direct	+0.42%	Acquired
May 24, 2012	LAMR	A	1,982	—	—	7,473 Direct	+36.10%	Acquired	(price as of 2026-08-19)
May 21, 2012	933141	A	1,000	$48.71	$48,710	1,000 Direct	—	Acquired
April 20, 2012	704051	A	56	—	—	18,059 Direct	+0.31%	Acquired
Jan. 13, 2012	704051	A	54	—	—	18,003 Direct	+0.30%	Acquired
Oct. 28, 2011	704051	A	52	—	—	17,949 Direct	+0.29%	Acquired
July 26, 2011	704051	A	3,899	—	—	17,897 Direct	+27.85%	Acquired
July 15, 2011	704051	A	35	$31.82	$1,114	13,998 Direct	+0.25%	Acquired
May 26, 2011	LAMR	A	1,206	—	—	5,491 Direct	+28.14%	Acquired	(price as of 2026-08-19)
April 15, 2011	704051	A	23	$36.59	$842	13,963 Direct	+0.16%	Acquired
Jan. 14, 2011	704051	A	23	$35.67	$820	13,940 Direct	+0.17%	Acquired
Oct. 29, 2010	704051	A	18	$30.84	$555	13,917 Direct	+0.13%	Acquired
July 27, 2010	704051	A	4,226	—	—	13,899 Direct	+43.69%	Acquired
July 16, 2010	704051	A	13	$29.29	$381	9,673 Direct	+0.13%	Acquired
May 20, 2010	LAMR	A	1,206	—	—	4,285 Direct	+39.17%	Acquired	(price as of 2026-08-19)
May 14, 2010	704051	P	1,120	$33.81	$37,867	1,120 Indirect	—	Acquired
April 16, 2010	704051	A	9	$32.45	$292	9,660 Direct	+0.09%	Acquired
Jan. 15, 2010	704051	A	9	$30.84	$278	9,651 Direct	+0.09%	Acquired
Oct. 30, 2009	704051	A	10	—	$289	—	—	—
July 28, 2009	704051	A	4,560	$27.41	$124,990	9,632 Direct	+89.91%	Acquired
July 24, 2009	704051	M	9,000	—	—	0 Direct	-100.00%	Disposed
July 24, 2009	704051	M	9,000	$23.87	$214,830	21,491 Direct	+72.05%	Acquired
July 17, 2009	704051	A	6	$24.32	$146	5,072 Direct	+0.12%	Acquired
May 28, 2009	LAMR	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
May 28, 2009	LAMR	A	1,917	—	—	3,079 Direct	+164.97%	Acquired	(price as of 2026-08-19)
April 13, 2009	704051	A	62	$19.26	$1,194	5,065 Direct	+1.24%	Acquired
Jan. 9, 2009	704051	A	50	$23.89	$1,194	5,003 Direct	+1.01%	Acquired

Showing latest 100 of 127 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Nov. 15, 2022	LAMR	Stock Option (Right to Buy)	Class A Common Stock (10,000)	$42.21	Jan. 24, 2023	10,000	Disposed
June 26, 2020	933141	Phantom Stock	Common Stock (30)	—	—	30	Acquired
March 27, 2019	LAMR	Stock Option (right to buy)	Class A Common Stock (10,000)	$18.25	May 28, 2019	10,000	Disposed
Dec. 1, 2015	933141	PHANTOM STOCK	COMMON STOCK (73)	—	—	73	Acquired
Nov. 2, 2015	933141	PHANTOM STOCK	COMMON STOCK (76)	—	—	76	Acquired
Oct. 2, 2015	933141	PHANTOM STOCK	COMMON STOCK (80)	—	—	80	Acquired
Sept. 25, 2015	933141	PHANTOM STOCK	COMMON STOCK (16)	—	—	16	Acquired
Sept. 1, 2015	933141	PHANTOM STOCK	COMMON STOCK (79)	—	—	79	Acquired
Aug. 3, 2015	933141	PHANTOM STOCK	COMMON STOCK (86)	—	—	86	Acquired
July 1, 2015	933141	PHANTOM STOCK	COMMON STOCK (54)	—	—	54	Acquired
June 1, 2015	933141	PHANTOM STOCK	COMMON STOCK (58)	—	—	58	Acquired
May 1, 2015	933141	PHANTOM STOCK	COMMON STOCK (61)	—	—	61	Acquired
April 2, 2015	933141	PHANTOM STOCK	COMMMON STOCK (59)	—	—	59	Acquired
March 2, 2015	933141	PHANTOM STOCK	COMMON STOCK (59)	—	—	59	Acquired
Feb. 2, 2015	933141	PHANTOM STOCK	COMMON STOCK (65)	—	—	65	Acquired
Jan. 2, 2015	933141	PHANTOM STOCK	COMMON STOCK (59)	—	—	59	Acquired
July 18, 2014	704051	Restricted Stock Units [F1]	Common Stock (87)	—	—	87	Acquired
April 21, 2014	704051	Restricted Stock Units [F1]	Common Stock (79)	—	—	79	Acquired
Jan. 10, 2014	704051	Restricted Stock Units [F1]	Common Stock (81)	—	—	81	Acquired
Oct. 25, 2013	704051	Restricted Stock Units [F1]	Common Stock (95)	—	—	95	Acquired
July 23, 2013	704051	Restricted Stock Units [F1]	Common Stock (3,594)	—	—	3,594	Acquired
July 12, 2013	704051	Restricted Stock Units [F1]	Common Stock (96)	—	—	96	Acquired
April 19, 2013	704051	Restricted Stock Units [F1]	Common Stock (84)	—	—	84	Acquired
Jan. 24, 2013	LAMR	Stock Option (right to buy)	Class A Common Stock (10,000)	$42.21	Jan. 24, 2023	10,000	Acquired
Jan. 4, 2013	704051	Restricted Stock Units [F1]	Common Stock (98)	—	—	98	Acquired
Oct. 26, 2012	704051	Restricted Stock Units [F1]	Common Stock	—	—	103	Acquired
Oct. 26, 2012	704051	Restricted Stock Units [F1]	Common Stock (80)	—	—	80	Acquired
July 24, 2012	704051	Restricted Stock Units [F1]	Common Stock (5,014)	—	—	5,014	Acquired
July 13, 2012	704051	Restricted Stock Units [F1]	Common Stock (76)	—	—	76	Acquired
April 20, 2012	704051	Restricted Stock Units [F1]	Common Stock (56)	—	—	56	Acquired
Jan. 13, 2012	704051	Restricted Stock Units [F1]	Common Stock (54)	—	—	54	Acquired
Oct. 28, 2011	704051	Restricted Stock Units [F1]	Common Stock (52)	—	—	52	Acquired
July 26, 2011	704051	Restricted Stock Units [F1]	Common Stock (3,899)	—	—	3,899	Acquired
July 15, 2011	704051	Restricted Stock Units [F1]	Common Stock (35)	—	—	35	Acquired
April 15, 2011	704051	Restricted Stock Units [F2]	Common Stock (23)	—	—	23	Acquired
Jan. 14, 2011	704051	Restricted Stock Units [F1]	Common Stock (23)	—	—	23	Acquired
Oct. 29, 2010	704051	Restricted Stock Units [F1]	Common Stock (18)	—	—	18	Acquired
July 27, 2010	704051	Restricted Stock Units [F1]	Common Stock (4,226)	—	—	4,226	Acquired
July 16, 2010	704051	Restricted Stock Units [F1]	Common Stock (13)	—	—	13	Acquired
April 16, 2010	704051	Restricted Stock Units [F1]	Common Stock (9)	—	—	9	Acquired
Jan. 15, 2010	704051	Restricted Stock Units [F1]	Common Stock (9)	—	—	9	Acquired
July 28, 2009	704051	Restricted Stock Units [F2]	Common Stock (4,560)	—	—	4,560	Acquired
July 24, 2009	704051	Stock Options (Right to buy) [F1]	Common Stock (9,000)	$23.87	July 27, 2009	9,000	Disposed
July 17, 2009	704051	Restricted Stock Units [F1]	Common Stock (6)	—	—	6	Acquired
May 28, 2009	LAMR	Stock Option (right to buy)	Class A Common Stock (10,000)	$18.25	May 28, 2019	10,000	Acquired
April 13, 2009	704051	Restricted Stock Units [F1]	Common Stock (62)	—	—	62	Acquired
Jan. 9, 2009	704051	Restricted Stock Units [F1]	Common Stock (50)	—	—	50	Acquired
Oct. 24, 2008	704051	Restricted Stock Units [F1,F2]	Common Stock (67)	—	—	67	Acquired
Oct. 24, 2008	704051	Restricted Stock Units [F1]	Common Stock (67)	—	—	67	Acquired
July 22, 2008	704051	Restricted Stock Units [F1]	Common Stock (3,625)	—	—	3,625	Acquired
July 11, 2008	704051	Restricted Stock Units [F1]	Common Stock (9)	—	—	9	Acquired
April 11, 2008	704051	Restricted Stock Units [F1]	Common Stock (5)	—	—	5	Acquired
April 1, 2008	704051	Stock Option (Right to Buy) [F1]	Common Stock (9,000)	$20.49	July 22, 2008	9,000	Disposed
Jan. 7, 2008	704051	Restricted Stock Units [F1]	Common Stock (4)	—	—	4	Acquired
Oct. 23, 2007	704051	Restricted Stock Units [F1]	Common Stock (4)	—	—	4	Acquired
July 19, 2007	704051	Restricted Stock Units [F1]	Common Stock (1,240)	—	—	1,240	Acquired
April 2, 2007	704051	Stock Option (Right to Buy) [F1]	Common Stock (7,998)	$14.52	July 23, 2007	7,998	Disposed
July 18, 2006	704051	Stock Option (Right to buy) [F1]	Common Stock	$94.51	July 17, 2014	3,966	Acquired
July 18, 2006	704051	Stock Options (Right to buy) [F1]	Common Stock (3,968)	$94.51	July 17, 2014	3,968	Acquired
May 15, 2006	704051	Stock Option (Right to buy) [F1]	Common Stock (7,998)	$7.23	July 23, 2006	7,998	Disposed
July 21, 2005	704051	Stock Options (Right to buy) [F1]	Common Stock (7,998)	$7.06	July 26, 2005	7,998	Disposed
July 19, 2005	704051	Stock Options (Right to buy) [F1]	Common Stock (3,361)	$111.55	July 18, 2013	3,361	Acquired
July 20, 2004	704051	Stock Options (Right to buy)	Common Stock (3,000)	$78.11	July 19, 2012	3,000	Acquired
May 12, 2004	704051	Common Stock	Common Stock (5,332)	$7.36	July 27, 2004	5,332	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).