Tiffany Thom Cepak

Insider

First SEC filing: Aug. 11, 2014 · Latest: Jan. 3, 2025

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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

PTEN selling Dec. 1, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 1, 2025	PTEN	A	21,186	—	—	144,470 Direct	+17.18%	Acquired	(price as of 2026-08-20)
Jan. 1, 2024	PTEN	A	16,203	—	—	123,284 Direct	+15.13%	Acquired	(price as of 2026-08-20)
Dec. 1, 2023	PTEN	S	15,000	$11.78	$176,700	107,081 Direct	-12.29%	Disposed	3.7% (price as of 2026-08-20)
Jan. 1, 2023	PTEN	A	10,391	—	—	122,081 Direct	+9.30%	Acquired	(price as of 2026-08-20)
Jan. 1, 2022	PTEN	A	20,710	—	—	111,690 Direct	+22.76%	Acquired	(price as of 2026-08-20)
Jan. 1, 2021	PTEN	A	21,875	—	—	90,980 Direct	+31.65%	Acquired	(price as of 2026-08-20)
March 11, 2020	PTEN	P	15,000	$2.01	$30,150	69,105 Direct	+27.72%	Acquired	508.0% (price as of 2026-08-20)
Jan. 1, 2020	PTEN	A	16,666	—	—	54,105 Direct	+44.52%	Acquired	(price as of 2026-08-20)
Jan. 1, 2019	PTEN	M	7,605	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 1, 2019	PTEN	A	16,908	—	—	37,439 Direct	+82.35%	Acquired	(price as of 2026-08-20)
Jan. 1, 2019	PTEN	M	7,605	—	—	20,531 Direct	+58.83%	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	PTEN	S 10b5-1	2,574	$23.08	$59,408	12,926 Direct	-16.61%	Disposed	-47.1% (price as of 2026-08-20)
Jan. 1, 2018	PTEN	A	7,605	—	—	7,605 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 1, 2017	PTEN	A	6,500	—	—	15,500 Direct	+72.22%	Acquired	(price as of 2026-08-20)
Jan. 1, 2016	PTEN	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 1, 2016	PTEN	A	3,000	—	—	9,000 Direct	+50.00%	Acquired	(price as of 2026-08-20)
Jan. 1, 2015	PTEN	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 1, 2015	PTEN	A	3,000	—	—	6,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Aug. 8, 2014	PTEN	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 8, 2014	PTEN	A	3,000	—	—	3,000 Direct	—	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. 1, 2019	PTEN	Restricted Stock Units	Common Stock, $.01 par value per share (7,605)	$0.00	—	7,605	Disposed
Jan. 1, 2018	PTEN	Restricted Stock Units	Common Stock, $.01 par value per share (7,605)	—	—	7,605	Acquired
Jan. 1, 2016	PTEN	Stock Option (Right to Buy)	Common Stock, $.01 par value per share (10,000)	$15.08	Dec. 31, 2025	10,000	Acquired
Jan. 1, 2015	PTEN	Stock Option (Right to Buy)	Common Stock, $.01 par value per share (10,000)	$16.59	Dec. 31, 2024	10,000	Acquired
Aug. 8, 2014	PTEN	Stock Option (Right to Buy)	Common Stock, $.01 par value per share (10,000)	$33.84	Aug. 7, 2024	10,000	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Aug. 11, 2014	PTEN	Common Stock, $.01 par value per share	0	Direct