Joseph W Mulpas

Insider

First SEC filing: May 16, 2014 · Latest: May 16, 2014

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 12 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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 4, 2020	NI	S	12,650	$29.66	$375,199	8,570 Direct	-59.61%	Disposed	41.5% (price as of 2026-08-19)
Feb. 28, 2020	NI	F	3,067	$27.02	$82,870	21,220 Direct	-12.63%	Disposed	55.3% (price as of 2026-08-19)
Feb. 28, 2020	NI	A	10,126	$27.02	$273,605	24,287 Direct	+71.51%	Acquired	55.3% (price as of 2026-08-19)
Jan. 30, 2020	NI	A	1,574	$29.10	$45,803	14,161 Direct	+12.50%	Acquired	44.2% (price as of 2026-08-19)
Aug. 2, 2019	NI	S	12,000	$29.78	$357,360	12,587 Direct	-48.81%	Disposed	40.9% (price as of 2026-08-19)
Feb. 28, 2019	NI	F	3,887	$26.98	$104,871	24,587 Direct	-13.65%	Disposed	55.5% (price as of 2026-08-19)
Feb. 28, 2019	NI	A	12,851	$26.98	$346,720	28,474 Direct	+82.26%	Acquired	55.5% (price as of 2026-08-19)
Jan. 31, 2019	NI	A	1,650	$27.28	$45,012	15,623 Direct	+11.81%	Acquired	53.8% (price as of 2026-08-19)
Feb. 2, 2018	NI	F	4,924	$23.97	$118,028	13,973 Direct	-26.06%	Disposed	75.1% (price as of 2026-08-19)
Jan. 25, 2018	NI	A	1,843	$24.42	$45,006	18,897 Direct	+10.81%	Acquired	71.8% (price as of 2026-08-19)
March 10, 2017	NI	S	13,000	$23.28	$302,640	37,889 Direct	-25.55%	Disposed	80.2% (price as of 2026-08-19)
Feb. 28, 2017	NI	F	7,950	$23.91	$190,084	50,889 Direct	-13.51%	Disposed	75.5% (price as of 2026-08-19)
Jan. 26, 2017	NI	A	10,126	$22.22	$225,000	58,839 Direct	+20.79%	Acquired	88.8% (price as of 2026-08-19)
Jan. 29, 2016	NI	A	10,709	$21.01	$224,996	48,713 Direct	+28.18%	Acquired	99.7% (price as of 2026-08-19)
Jan. 29, 2015	NI	A	5,151	$43.68	$224,996	11,570 Direct	+80.25%	Acquired	144.5% (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.

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

Date	Ticker	Security	Shares	Ownership
May 16, 2014	NI	Common Stock	6,419	Direct
May 16, 2014	NI	Common Stock	11	Indirect