Stephen Tober

CIK 1420862 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 12, 2010 · Latest: Nov. 12, 2010

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

PRDO selling May 16, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 20 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

20 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 9, 2012	PRDO	D	7,048	—	—	7,048 Direct	-50.00%	Disposed	(price as of 2026-08-19)
March 9, 2012	PRDO	D	1,227	—	—	3,680 Direct	-25.01%	Disposed	(price as of 2026-08-19)
March 9, 2012	PRDO	D	12,740	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
March 9, 2012	PRDO	D	21,024	—	—	5,576 Direct	-79.04%	Disposed	(price as of 2026-08-19)
March 9, 2012	PRDO	D	5,170	—	—	26,600 Direct	-16.27%	Disposed	(price as of 2026-08-19)
March 9, 2012	PRDO	D	20,018	—	—	31,770 Direct	-38.65%	Disposed	(price as of 2026-08-19)
March 9, 2012	PRDO	D	2,585	—	—	51,788 Direct	-4.75%	Disposed	(price as of 2026-08-19)
March 1, 2012	PRDO	A	12,740	—	—	12,740 Direct	—	Acquired	(price as of 2026-08-19)
March 1, 2012	PRDO	A	21,024	—	—	54,373 Direct	+63.04%	Acquired	(price as of 2026-08-19)
Feb. 25, 2012	PRDO	D	1,169	—	—	33,349 Direct	-3.39%	Disposed	(price as of 2026-08-19)
Feb. 25, 2012	PRDO	F	321	$11.93	$3,830	34,518 Direct	-0.92%	Disposed	174.7% (price as of 2026-08-19)
Feb. 25, 2012	PRDO	F	386	$11.93	$4,605	34,839 Direct	-1.10%	Disposed	174.7% (price as of 2026-08-19)
Nov. 10, 2011	PRDO	F	1,975	$7.58	$14,970	35,225 Direct	-5.31%	Disposed	332.4% (price as of 2026-08-19)
May 19, 2011	PRDO	A	20,018	—	—	37,200 Direct	+116.51%	Acquired	(price as of 2026-08-19)
May 16, 2011	PRDO	S	4,659	$23.00	$107,157	17,182 Direct	-21.33%	Disposed	42.5% (price as of 2026-08-19)
May 11, 2011	PRDO	D	1,054	$22.53	$23,747	21,841 Direct	-4.60%	Disposed	45.5% (price as of 2026-08-19)
April 29, 2011	PRDO	J	18,716	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
April 29, 2011	PRDO	D	9,437	—	—	22,895 Direct	-29.19%	Disposed	(price as of 2026-08-19)
March 14, 2011	PRDO	A	18,716	—	—	18,716 Direct	—	Acquired	(price as of 2026-08-19)
March 14, 2011	PRDO	A	3,432	—	—	32,332 Direct	+11.88%	Acquired	(price as of 2026-08-19)
March 14, 2011	PRDO	A	6,005	—	—	28,900 Direct	+26.23%	Acquired	(price as of 2026-08-19)

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
March 9, 2012	PRDO	Non-Qualified Stock Option (right to buy)	Common Stock (7,048)	$29.02	March 2, 2020	7,048	Disposed
March 9, 2012	PRDO	Non-Qualified Stock Option (right to buy)	Common Stock (1,227)	$26.15	Feb. 24, 2019	1,227	Disposed
March 9, 2012	PRDO	Non-Qualified Stock Option (right to buy)	Common Stock (12,740)	$8.63	March 1, 2022	12,740	Disposed
March 1, 2012	PRDO	Non-Qualified Stock Option (right to buy)	Common Stock (12,740)	$8.63	March 1, 2022	12,740	Acquired
April 29, 2011	PRDO	Non-Qualified Stock Option (right to buy)	Common Stock (18,716)	$21.80	March 13, 2021	18,716	Disposed
March 14, 2011	PRDO	Non-Qualified Stock Option (right to buy)	Common Stock (18,716)	$21.80	March 13, 2021	18,716	Acquired

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
Nov. 12, 2010	PRDO	Common Stock	22,895	Direct
Nov. 12, 2010	PRDO	Non-Qualified Stock Option (right to buy)→ Common Stock (4,907)	4,907	Direct
Nov. 12, 2010	PRDO	Non-Qualified Stock Option (right to buy)→ Common Stock (14,096)	14,096	Direct