Jon W Salveson

CIK 1372026 · View on SEC EDGAR ↗

Insider

First SEC filing: May 27, 2025 · Latest: May 27, 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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 27 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

27 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 22, 2025	AORT	A	6,325	—	—	129,840 Direct	+5.12%	Acquired	(price as of 2026-08-20)
May 30, 2024	AORT	A	6,289	—	—	123,515 Direct	+5.36%	Acquired	(price as of 2026-08-20)
June 6, 2023	AORT	A	9,709	—	—	117,226 Direct	+9.03%	Acquired	(price as of 2026-08-20)
May 19, 2023	NUWE	A	2,146	—	—	2,146 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2022	AORT	A	7,878	$19.04	$149,997	107,517 Direct	+7.91%	Acquired	50.9% (price as of 2026-08-20)
June 1, 2021	AORT	A	4,423	$29.39	$129,992	99,639 Direct	+4.65%	Acquired	-2.2% (price as of 2026-08-20)
June 1, 2020	AORT	A	5,667	$22.94	$130,001	95,216 Direct	+6.33%	Acquired	25.2% (price as of 2026-08-20)
May 5, 2020	AORT	A	1,399	—	—	89,549 Direct	+1.59%	Acquired	(price as of 2026-08-20)
May 16, 2019	AORT	A	4,163	—	—	88,150 Direct	+4.96%	Acquired	(price as of 2026-08-20)
May 23, 2018	AORT	A	4,638	—	—	83,987 Direct	+5.85%	Acquired	(price as of 2026-08-20)
May 17, 2017	AORT	A	5,263	—	—	79,349 Direct	+7.10%	Acquired	(price as of 2026-08-20)
May 23, 2016	AORT	A	8,734	—	—	74,086 Direct	+13.36%	Acquired	(price as of 2026-08-20)
Sept. 10, 2015	AORT	A	10,352	—	—	65,352 Direct	+18.82%	Acquired	(price as of 2026-08-20)
July 30, 2014	AORT	A	10,000	—	—	55,000 Direct	+22.22%	Acquired	(price as of 2026-08-20)
May 23, 2013	NUWE	A	25,500	$6.17	$157,335	25,500 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
May 16, 2013	AORT	A	10,000	—	—	45,000 Direct	+28.57%	Acquired	(price as of 2026-08-20)
June 7, 2012	AORT	P	25,000	$4.79	$119,750	35,000 Direct	+250.00%	Acquired	499.8% (price as of 2026-08-20)
May 16, 2012	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 16, 2010	PIPR	F	5,296	$44.48	$235,566	110,015 Direct	-4.59%	Disposed	564.4% (price as of 2026-08-20)
Feb. 16, 2010	PIPR	A	15,429	—	—	125,444 Direct	+14.02%	Acquired	(price as of 2026-08-20)
Feb. 23, 2009	PIPR	F	6,504	$24.44	$158,958	115,311 Direct	-5.34%	Disposed	1109.2% (price as of 2026-08-20)
May 15, 2008	PIPR	A	54,217	—	—	121,815 Direct	+80.21%	Acquired	(price as of 2026-08-20)
Feb. 22, 2008	PIPR	F	5,642	$41.92	$236,513	67,598 Direct	-7.70%	Disposed	605.0% (price as of 2026-08-20)
Feb. 15, 2008	PIPR	A	14,421	—	—	73,240 Direct	+24.52%	Acquired	(price as of 2026-08-20)
Feb. 15, 2008	PIPR	A	24,217	—	—	24,217 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 15, 2007	PIPR	A	15,853	—	—	58,819 Direct	+36.90%	Acquired	(price as of 2026-08-20)
Feb. 15, 2007	PIPR	A	6,868	—	—	6,868 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2007	PIPR	F	3,347	$66.95	$224,082	42,966 Direct	-7.23%	Disposed	341.4% (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
May 19, 2023	NUWE	Nonstatutory Stock Option (right to buy)	Common Stock (2,146)	$3.02	May 18, 2033	2,146	Acquired
May 23, 2013	NUWE	Stock Option (right to buy)	Common Stock (25,500)	$6.17	March 31, 2023	25,500	Acquired
Feb. 15, 2008	PIPR	Employee Stock Option (right to buy)	Common Stock (24,217)	$41.09	Feb. 15, 2018	24,217	Acquired
Feb. 15, 2007	PIPR	Employee Stock Option (right to buy)	Common Stock (6,868)	$70.13	Feb. 15, 2017	6,868	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
Aug. 15, 2006	PIPR	Common Stock	46,313	Direct
Aug. 15, 2006	PIPR	Common Stock	340	Indirect
Aug. 15, 2006	PIPR	Employee Stock Option (right to buy)→ Common Stock (5,729)	5,729	Direct
Aug. 15, 2006	PIPR	Employee Stock Option (right to buy)→ Common Stock (10,639)	10,639	Direct