Guillermo Bron

Insider

First SEC filing: Feb. 12, 2008 · Latest: Feb. 12, 2008

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

LRN selling May 4, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 18 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

18 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 4, 2021	LRN	A	6,901	—	—	61,097 Direct	+12.73%	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	LRN	A	5,961	—	—	54,196 Direct	+12.36%	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	LRN	A	5,006	—	—	5,006 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	LRN	A	6,208	—	—	48,235 Direct	+14.77%	Acquired	(price as of 2026-08-20)
May 4, 2017	LRN	M	7,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 4, 2017	LRN	S	7,000	$20.41	$142,870	42,027 Direct	-14.28%	Disposed	312.4% (price as of 2026-08-20)
May 4, 2017	LRN	M	7,000	$18.05	$126,350	49,027 Direct	+16.66%	Acquired	366.3% (price as of 2026-08-20)
Jan. 3, 2017	LRN	A	5,714	—	—	42,027 Direct	+15.74%	Acquired	(price as of 2026-08-20)
Jan. 2, 2015	LRN	A	8,547	—	—	24,617 Direct	+53.19%	Acquired	(price as of 2026-08-20)
Jan. 2, 2014	LRN	A	4,759	—	—	16,070 Direct	+42.07%	Acquired	(price as of 2026-08-20)
Jan. 2, 2013	LRN	A	2,901	—	—	11,311 Direct	+34.49%	Acquired	(price as of 2026-08-20)
Jan. 3, 2012	LRN	A	3,329	—	—	8,410 Direct	+65.52%	Acquired	(price as of 2026-08-20)
Jan. 3, 2011	LRN	A	2,040	—	—	5,081 Direct	+67.08%	Acquired	(price as of 2026-08-20)
Feb. 4, 2010	LRN	A	3,041	—	—	3,041 Direct	—	Acquired	(price as of 2026-08-20)
May 7, 2009	LRN	A	7,000	—	—	7,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 8, 2008	LRN	A	7,000	—	—	7,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 13, 2007	LRN	C	37,980	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 13, 2007	LRN	C	46,870	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 13, 2007	LRN	C	84,850	—	—	84,850 Indirect	—	Acquired	(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
Jan. 2, 2019	LRN	Deferred Stock Unit	Common Stock (5,006)	—	—	5,006	Acquired
May 4, 2017	LRN	Employee Stock Option (right to buy)	Common Stock (7,000)	$18.05	May 7, 2017	7,000	Disposed
May 7, 2009	LRN	Stock Option (right to buy)	Common Stock (7,000)	$18.05	May 7, 2017	7,000	Acquired
Feb. 8, 2008	LRN	Stock Option (right to buy)	Common Stock (7,000)	$22.82	Dec. 31, 2015	7,000	Acquired
Dec. 13, 2007	LRN	Series C Convertible Preferred Stock	Common Stock (37,980)	—	—	37,980	Disposed
Dec. 13, 2007	LRN	Series B Convertible Preferred Stock	Common Stock (46,870)	—	—	46,870	Disposed

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

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Feb. 12, 2008	LRN	Stock Option (right to buy) [F1]→ Common Stock (2,450)	2,450	Direct
Dec. 13, 2007	LRN	Series B Convertible Preferred Stock→ Common Stock (46,870)	46,870	Indirect
Dec. 13, 2007	LRN	Series C Convertible Preferred Stock→ Common Stock (37,980)	37,980	Indirect