Richard D. Kukla

Insider

First SEC filing: May 3, 2012 · Latest: May 3, 2012

On this page

Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 29, 2013	NTRSO	S	2,000	$53.11	$106,220	28,031 Direct	-6.66%	Disposed	-65.4% (price as of 2026-08-20)
Feb. 20, 2013	NTRSO	F	330	$53.64	$17,701	2,968 Direct	-10.01%	Disposed	-65.7% (price as of 2026-08-20)
Jan. 30, 2013	NTRSO	M	344	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2013	NTRSO	S	344	$51.83	$17,830	29,486 Direct	-1.15%	Disposed	-64.5% (price as of 2026-08-20)
Jan. 30, 2013	NTRSO	M	344	$32.62	$11,221	29,830 Direct	+1.17%	Acquired	-43.6% (price as of 2026-08-20)
Oct. 24, 2012	NTRSO	M	1,892	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 24, 2012	NTRSO	S	1,892	$47.29	$89,473	29,486 Direct	-6.03%	Disposed	-61.1% (price as of 2026-08-20)
Oct. 24, 2012	NTRSO	M	1,892	$32.62	$61,717	31,378 Direct	+6.42%	Acquired	-43.6% (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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Jan. 30, 2013	NTRSO	Employee Stock Option (right-to-buy)	Common Stock (344)	$32.62	Feb. 18, 2013	344	Disposed
Oct. 24, 2012	NTRSO	Employee Stock Option (right-to-buy)	Common Stock (1,892)	$32.62	Feb. 18, 2013	1,892	Disposed

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

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

Date	Ticker	Security	Shares	Ownership
May 3, 2012	NTRSO	Common Stock [F1]	3,843	Direct
May 3, 2012	NTRSO	Common Stock	29,486	Direct
May 3, 2012	NTRSO	Common Stock	10,451	Indirect
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (1,668)	1,668	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (3,332)	3,332	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (1,892)	1,892	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (344)	344	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (4,500)	4,500	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (4,500)	4,500	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (1,152)	1,152	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (1,421)	1,421	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (1,475)	1,475	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (2,302)	2,302	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (2,942)	2,942	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (2,850)	2,850	Direct
May 3, 2012	NTRSO	Employee Stock Option (right-to-buy)→ Common Stock (2,291)	2,291	Direct