Lindsey Lee

Insider

First SEC filing: May 4, 2022 · Latest: May 4, 2022

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

RTB selling Nov. 11, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 37 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

37 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 27, 2022	RTB	A	1,146	$3.40	$3,896	24,944 Direct	-4.39%	Disposed	-98.8% (price as of 2026-08-20)
March 15, 2022	RTB	A	1,481	$2.43	$3,599	23,798 Direct	-5.86%	Disposed	-98.3% (price as of 2026-08-20)
Jan. 27, 2022	RTB	A	1,755	$4.27	$7,494	22,317 Direct	+8.54%	Acquired	-99.0% (price as of 2026-08-20)
Jan. 20, 2022	RTB	A	504	$4.96	$2,500	20,562 Direct	+2.51%	Acquired	-99.2% (price as of 2026-08-20)
Jan. 20, 2022	RTB	A	379	$6.60	$2,501	20,058 Direct	+1.93%	Acquired	-99.4% (price as of 2026-08-20)
Nov. 11, 2021	RTB	S	18,257	$6.93	$126,521	19,679 Direct	-48.13%	Disposed	-99.4% (price as of 2026-08-20)
Oct. 15, 2021	RTB	S	6,675	$7.68	$51,264	37,936 Direct	-14.96%	Disposed	-99.5% (price as of 2026-08-20)
Oct. 15, 2021	RTB	A	329	$7.59	$2,497	46,501 Direct	+0.71%	Acquired	-99.5% (price as of 2026-08-20)
Oct. 8, 2021	RTB	S	1,890	$8.02	$15,158	44,611 Direct	-4.06%	Disposed	-99.5% (price as of 2026-08-20)
Sept. 15, 2021	RTB	A	248	$10.09	$2,502	45,390 Direct	+0.55%	Acquired	-99.6% (price as of 2026-08-20)
Aug. 16, 2021	RTB	A	323	$7.73	$2,497	45,924 Direct	+0.71%	Acquired	-99.5% (price as of 2026-08-20)
Aug. 16, 2021	RTB	A	323	$7.73	$2,497	45,142 Direct	+0.72%	Acquired	-99.5% (price as of 2026-08-20)
July 15, 2021	RTB	A	241	$10.37	$2,499	45,601 Direct	+0.53%	Acquired	-99.6% (price as of 2026-08-20)
July 15, 2021	RTB	A	241	$10.37	$2,499	44,819 Direct	+0.54%	Acquired	-99.6% (price as of 2026-08-20)
June 15, 2021	RTB	A	172	$14.60	$2,511	45,360 Direct	+0.38%	Acquired	-99.7% (price as of 2026-08-20)
June 15, 2021	RTB	A	172	$14.60	$2,511	44,578 Direct	+0.39%	Acquired	-99.7% (price as of 2026-08-20)
June 2, 2021	RTB	A	1,798	—	—	45,188 Direct	+4.14%	Acquired	(price as of 2026-08-20)
June 2, 2021	RTB	A	1,178	—	—	44,406 Direct	+2.73%	Acquired	(price as of 2026-08-20)
May 17, 2021	RTB	A	271	$9.22	$2,499	43,390 Direct	+0.63%	Acquired	-99.6% (price as of 2026-08-20)
May 17, 2021	RTB	A	271	$9.22	$2,499	43,228 Direct	+0.63%	Acquired	-99.6% (price as of 2026-08-20)
April 15, 2021	RTB	A	247	$10.10	$2,495	43,119 Direct	+0.58%	Acquired	-99.6% (price as of 2026-08-20)
April 15, 2021	RTB	A	247	$10.10	$2,495	42,957 Direct	+0.58%	Acquired	-99.6% (price as of 2026-08-20)
March 15, 2021	RTB	A	194	$12.84	$2,491	42,872 Direct	+0.45%	Acquired	-99.7% (price as of 2026-08-20)
March 15, 2021	RTB	A	194	$12.84	$2,491	256,259 Direct	+0.08%	Acquired	-99.7% (price as of 2026-08-20)
Dec. 28, 2020	RTB	D	76,154	—	—	256,065 Direct	-22.92%	Disposed	(price as of 2026-08-20)
Dec. 28, 2020	RTB	M	71,394	$1.01	$72,108	332,219 Direct	+27.37%	Acquired	-99.3% (price as of 2026-08-20)
Dec. 28, 2020	RTB	D	76,154	—	—	256,065 Direct	-22.92%	Disposed	(price as of 2026-08-20)
Dec. 28, 2020	RTB	M	71,394	$1.01	$72,108	332,219 Direct	+27.37%	Acquired	-99.3% (price as of 2026-08-20)
Dec. 1, 2020	RTB	A	24,752	—	—	260,825 Direct	+10.48%	Acquired	(price as of 2026-08-20)
Dec. 1, 2020	RTB	A	24,752	—	—	260,825 Direct	+10.48%	Acquired	(price as of 2026-08-20)
Nov. 4, 2020	RTB	D	45,000	—	—	236,073 Direct	-16.01%	Disposed	(price as of 2026-08-20)
Nov. 4, 2020	RTB	M	39,919	$0.07	$2,794	281,073 Direct	+16.55%	Acquired	-90.2% (price as of 2026-08-20)
Nov. 4, 2020	RTB	D	45,000	—	—	236,073 Direct	-16.01%	Disposed	(price as of 2026-08-20)
Nov. 4, 2020	RTB	M	39,919	$0.07	$2,794	281,073 Direct	+16.55%	Acquired	-90.2% (price as of 2026-08-20)
June 24, 2020	RTB	A	76,154	—	—	241,154 Direct	+46.15%	Acquired	(price as of 2026-08-20)
June 24, 2020	RTB	A	76,154	—	—	241,154 Direct	+46.15%	Acquired	(price as of 2026-08-20)
June 22, 2020	RTB	A	45,000	—	—	165,000 Direct	+37.50%	Acquired	(price as of 2026-08-20)
June 22, 2020	RTB	A	45,000	—	—	165,000 Direct	+37.50%	Acquired	(price as of 2026-08-20)
June 18, 2019	RTB	A	120,000	$0.10	$12,000	120,000 Direct	—	Acquired	-93.1% (price as of 2026-08-20)
June 18, 2019	RTB	A	120,000	$0.10	$12,000	120,000 Direct	—	Acquired	-93.1% (price as of 2026-08-20)

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
June 2, 2021	RTB	Stock Options	Common Stock, par value $0.001 (1,798)	$12.10	June 2, 2031	1,798	Acquired
June 2, 2021	RTB	Stock Options	Common Stock, par value $0.001 (1,178)	$12.10	June 2, 2031	1,178	Acquired
Dec. 28, 2020	RTB	Stock Options	Common Stock, par value $0.001 (76,154)	$1.01	June 24, 2025	76,154	Disposed
Dec. 28, 2020	RTB	Stock Options	Common Stock, par value $0.001 (76,154)	$1.01	June 24, 2025	76,154	Disposed
Dec. 1, 2020	RTB	Stock Options	Common Stock, par value $0.001 (24,752)	$1.01	June 1, 2026	24,752	Acquired
Dec. 1, 2020	RTB	Stock Options	Common Stock, par value $0.001 (24,752)	$1.01	June 1, 2026	24,752	Acquired
Nov. 4, 2020	RTB	Stock Options	Common Stock, par value $0.001 (45,000)	$0.07	June 22, 2025	45,000	Disposed
Nov. 4, 2020	RTB	Stock Options	Common Stock, par value $0.001 (45,000)	$0.07	June 22, 2025	45,000	Disposed
June 24, 2020	RTB	Stock Options	Common Stock, par value $0.001 (76,154)	$0.06	June 24, 2025	76,154	Acquired
June 24, 2020	RTB	Stock Options	Common Stock, par value $0.001 (76,154)	$0.06	June 24, 2025	76,154	Acquired
June 22, 2020	RTB	Stock Options	Common Stock, par value $0.001 (45,000)	$0.07	June 22, 2025	45,000	Acquired
June 22, 2020	RTB	Stock Options	Common Stock, par value $0.001 (45,000)	$0.07	June 22, 2025	45,000	Acquired

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