Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 60 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

60 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 10, 2021 NSP S 2,000 $93.58 $187,160 108,653 Direct -1.81% Disposed -50.3% (price as of 2026-10-02)
Feb. 25, 2021 NSP S 3,000 $87.48 $262,440 113,427 Direct -2.58% Disposed -46.9% (price as of 2026-10-02)
Nov. 9, 2020 NSP S 10b5-1 4,000 $91.95 $367,800 72,360 Direct -5.24% Disposed -49.5% (price as of 2026-10-02)
Nov. 2, 2020 NSP S 10b5-1 3,000 $80.00 $240,000 76,360 Direct -3.78% Disposed -41.9% (price as of 2026-10-02)
Aug. 11, 2020 NSP S 3,000 $70.23 $210,690 79,360 Direct -3.64% Disposed -33.8% (price as of 2026-10-02)
June 11, 2020 NSP S 2,500 $52.70 $131,750 82,360 Direct -2.95% Disposed -11.8% (price as of 2026-10-02)
Feb. 13, 2020 NSP S 1,500 $70.90 $106,350 58,204 Direct -2.51% Disposed -34.4% (price as of 2026-10-02)
Dec. 16, 2019 NSP S 10b5-1 2,000 $84.00 $168,000 59,672 Direct -3.24% Disposed -44.7% (price as of 2026-10-02)
Dec. 10, 2019 NSP S 10b5-1 2,000 $79.00 $158,000 61,672 Direct -3.14% Disposed -41.2% (price as of 2026-10-02)
Nov. 12, 2019 NSP S 3,000 $70.09 $210,270 63,672 Direct -4.50% Disposed -33.7% (price as of 2026-10-02)
Aug. 13, 2019 NSP S 2,618 $95.00 $248,710 66,639 Direct -3.78% Disposed -51.1% (price as of 2026-10-02)
March 5, 2019 NSP S 8,000 $124.90 $999,200 71,163 Direct -10.11% Disposed -62.8% (price as of 2026-10-02)
Feb. 13, 2019 NSP S 898 $124.50 $111,801 90,240 Direct -0.99% Disposed -62.7% (price as of 2026-10-02)
Feb. 12, 2019 NSP S 7,100 $127.87 $907,877 51,444 Direct -12.13% Disposed -63.7% (price as of 2026-10-02)
Nov. 7, 2018 NSP S 2,700 $116.01 $313,227 58,516 Direct -4.41% Disposed -59.9% (price as of 2026-10-02)
Nov. 5, 2018 NSP S 1,042 $108.62 $113,182 61,216 Direct -1.67% Disposed -57.2% (price as of 2026-10-02)
Aug. 6, 2018 NSP S 3,000 $106.00 $318,000 62,232 Direct -4.60% Disposed -56.2% (price as of 2026-10-02)
May 1, 2018 NSP S 5,000 $81.71 $408,550 65,204 Direct -7.12% Disposed -43.1% (price as of 2026-10-02)
Feb. 13, 2018 NSP S 6,000 $61.84 $371,040 32,508 Direct -15.58% Disposed -24.8% (price as of 2026-10-02)
Nov. 2, 2017 NSP S 1,700 $103.50 $175,950 23,083 Direct -6.86% Disposed -10.2% (price as of 2026-10-02)
Aug. 8, 2017 NSP S 2,000 $84.20 $168,400 24,750 Direct -7.48% Disposed 10.4% (price as of 2026-10-02)
Aug. 3, 2017 NSP S 1,600 $84.50 $135,200 26,750 Direct -5.64% Disposed 10.0% (price as of 2026-10-02)
Aug. 2, 2017 NSP S 859 $84.60 $72,671 28,350 Direct -2.94% Disposed 9.9% (price as of 2026-10-02)
May 2, 2017 NSP S 6,000 $90.63 $543,780 29,174 Direct -17.06% Disposed 2.6% (price as of 2026-10-02)
Feb. 21, 2017 NSP S 3,000 $83.91 $251,730 39,731 Direct -7.02% Disposed 10.8% (price as of 2026-10-02)
Nov. 10, 2016 NSP S 500 $72.00 $36,000 37,082 Direct -1.33% Disposed 29.1% (price as of 2026-10-02)
Nov. 9, 2016 NSP S 500 $71.00 $35,500 37,582 Direct -1.31% Disposed 30.9% (price as of 2026-10-02)
Nov. 7, 2016 NSP S 500 $70.00 $35,000 38,082 Direct -1.30% Disposed 32.8% (price as of 2026-10-02)
Nov. 4, 2016 NSP S 1,000 $69.32 $69,320 38,582 Direct -2.53% Disposed 34.1% (price as of 2026-10-02)
Aug. 5, 2016 NSP S 2,000 $69.00 $138,000 39,544 Direct -4.81% Disposed 34.7% (price as of 2026-10-02)
May 12, 2016 NSP S 6,000 $65.99 $395,940 41,508 Direct -12.63% Disposed 40.9% (price as of 2026-10-02)
May 3, 2016 NSP S 5,000 $61.90 $309,500 47,508 Direct -9.52% Disposed 50.2% (price as of 2026-10-02)
Feb. 26, 2016 NSP S 5,000 $45.78 $228,900 44,293 Direct -10.14% Disposed 103.1% (price as of 2026-10-02)
Nov. 3, 2015 NSP S 300 $44.28 $13,284 54,926 Direct -0.54% Disposed 109.9% (price as of 2026-10-02)
Nov. 3, 2015 NSP S 735 $43.23 $31,774 55,226 Direct -1.31% Disposed 115.0% (price as of 2026-10-02)
Aug. 17, 2015 NSP S 400 $48.20 $19,280 56,508 Direct -0.70% Disposed 92.9% (price as of 2026-10-02)
Aug. 17, 2015 NSP S 100 $48.20 $4,820 56,408 Direct -0.18% Disposed 92.9% (price as of 2026-10-02)
Aug. 17, 2015 NSP S 500 $48.20 $24,100 55,908 Direct -0.89% Disposed 92.9% (price as of 2026-10-02)
Aug. 11, 2015 NSP S 597 $49.45 $29,522 56,908 Direct -1.04% Disposed 88.0% (price as of 2026-10-02)
Aug. 11, 2015 NSP S 303 $49.55 $15,014 57,505 Direct -0.52% Disposed 87.6% (price as of 2026-10-02)

Showing latest 100 of 424 transactions

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 23, 2021 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (26,580) · · 26,580 Disposed
Feb. 23, 2021 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (26,580) · · 26,580 Acquired
Feb. 23, 2021 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (18,402) · · 18,402 Disposed
Feb. 23, 2021 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (5,388) · · 5,388 Acquired
Feb. 23, 2021 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (3,488) · · 3,488 Acquired
Feb. 23, 2021 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (4,186) · · 4,186 Acquired
Feb. 18, 2020 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (27,029) · · 27,029 Disposed
Feb. 18, 2020 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (5,364) · · 5,364 Acquired
Feb. 18, 2020 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (7,821) · · 7,821 Acquired
Feb. 18, 2020 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (6,408) · · 6,408 Acquired
Feb. 12, 2019 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (39,694) · · 39,694 Disposed
Feb. 12, 2019 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (5,364) · · 5,364 Acquired
Feb. 12, 2019 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (6,400) · · 6,400 Acquired
Feb. 12, 2019 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (19,008) · · 19,008 Acquired
Feb. 12, 2019 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (9,504) · · 9,504 Acquired
Feb. 21, 2018 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (41,262) · · 41,262 Disposed
Feb. 21, 2018 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (15,136) · · 15,136 Acquired
Feb. 21, 2018 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (6,400) · · 6,400 Acquired
Feb. 21, 2018 NSP Phantom Stock Performance Units (Stock Settled) Common Stock (7,100) · · 7,100 Acquired
Feb. 15, 2017 NSP Phantom Stock Performance Units (Stock Settled) Common Stock · · 2,041 Acquired
Feb. 15, 2017 NSP Phantom Stock Performance Units (Stock Settled) Common Stock · · 7,566 Acquired
Feb. 29, 2016 NSP Phantom Stock Performance Units (stock settled) Common Stock · · 5,497 Acquired
Jan. 18, 2012 NSP Employee Stock Option Common Stock (11,799) $17.17 April 1, 2014 11,799 Disposed
Jan. 18, 2012 NSP Employee Stock Option Common Stock (2) $14.69 May 7, 2012 2 Disposed
Nov. 16, 2011 NSP Employee Stock Option Common Stock (3,301) $17.17 April 1, 2014 3,301 Disposed
Feb. 25, 2011 NSP Employee Stock Option (right to buy) Common Stock (20,000) $23.48 Oct. 2, 2011 20,000 Disposed
Dec. 1, 2010 NSP Employee Stock Option Common Stock (2,500) $18.00 March 15, 2011 2,500 Disposed
Nov. 30, 2010 NSP Employee Stock Option Common Stock (2,500) $18.00 March 15, 2011 2,500 Disposed
Nov. 5, 2010 NSP Employee Stock Option Common Stock (5,000) $18.00 March 15, 2011 5,000 Disposed
Nov. 5, 2010 NSP Employee Stock Option Common Stock (5,000) $18.00 March 15, 2011 5,000 Disposed
Nov. 3, 2010 NSP Employee Stock Option Common Stock (4,444) $18.00 March 15, 2011 4,444 Disposed
March 19, 2010 NSP Employee Stock Options (right to buy) Common Stock (30,000) $19.93 April 27, 2010 30,000 Disposed
Aug. 5, 2008 NSP Employee Stock Option (right to buy) Common Stock (34,341) $16.28 Aug. 5, 2008 34,341 Disposed
Dec. 5, 2007 NSP Employee Stock Option (right to buy) Common Stock (4,570) $14.69 May 7, 2012 4,570 Disposed
Nov. 14, 2007 NSP Employee Stock Option (right to buy) Common Stock (1,200) $16.28 Aug. 5, 2008 1,200 Disposed
Nov. 13, 2007 NSP Employee Stock Option (right to buy) Common Stock (5,556) $18.00 March 15, 2011 5,556 Disposed
Nov. 13, 2007 NSP Employee Stock Option (right to buy) Common Stock (4,459) $16.28 Aug. 5, 2008 4,459 Disposed
Nov. 13, 2007 NSP Employee Stock Option (right to buy) Common Stock (3,412) $14.69 May 7, 2012 3,412 Disposed
Nov. 12, 2007 NSP Employee Stock Option (right to buy) Common Stock (588) $14.69 May 7, 2012 588 Disposed
Aug. 23, 2007 NSP Employee Stock Option (right to buy) Common Stock (3,300) $14.69 May 7, 2012 3,300 Disposed
Aug. 22, 2007 NSP Employee Stock Option (right to buy) Common Stock (3,300) $14.69 May 7, 2012 3,300 Disposed
Aug. 22, 2007 NSP Employee Stock Option (right to buy) Common Stock (3,300) $14.69 May 7, 2012 3,300 Disposed
Aug. 3, 2007 NSP Employee Stock Option (right to buy) Common Stock (4,828) $14.69 May 7, 2012 4,828 Disposed
May 18, 2007 NSP Employee Stock Option (right to buy) Common Stock (8,026) $11.79 Oct. 1, 2014 8,026 Disposed
Nov. 30, 2006 NSP Employee Stock Option (right to buy) Common Stock (3,824) $11.79 Oct. 1, 2014 3,824 Disposed
Nov. 27, 2006 NSP Employee Stock Option (right to buy) Common Stock (2,150) $11.79 Oct. 1, 2014 2,150 Disposed
Nov. 16, 2006 NSP Employee Stock Option (right to buy) Common Stock (3,094) $11.50 Nov. 18, 2007 3,094 Disposed
Nov. 16, 2006 NSP Employee Stock Option (right to buy) Common Stock (3,000) $11.79 Oct. 1, 2014 3,000 Disposed
Nov. 14, 2006 NSP Employee Stock Option (right to buy) Common Stock (4,000) $11.79 Oct. 1, 2014 4,000 Disposed
Nov. 8, 2006 NSP Employee Stock Option (right to buy) Common Stock (2,000) $11.79 Oct. 1, 2014 2,000 Disposed
Nov. 6, 2006 NSP Employee Stock Option (right to buy) Common Stock (2,000) $11.79 Oct. 1, 2014 2,000 Disposed
Aug. 17, 2006 NSP Employee Stock Option (right to buy) Common Stock (5,000) $11.79 Oct. 1, 2014 5,000 Disposed
Aug. 16, 2006 NSP Employee Stock Option (right to buy) Common Stock (5,000) $11.79 Oct. 1, 2014 5,000 Disposed
Aug. 15, 2006 NSP Employee Stock Option (right to buy) Common Stock (5,000) $11.79 Oct. 1, 2014 5,000 Disposed
June 14, 2006 NSP Employee Stock Option (right to buy) Common Stock (8,315) $11.50 Nov. 18, 2007 8,315 Disposed
May 5, 2006 NSP Employee Stock Option (right to buy) Common Stock (4,157) $11.50 Nov. 18, 2007 4,157 Disposed
May 5, 2006 NSP Employee Stock Option (right to buy) Common Stock (1,200) $9.18 May 28, 2007 1,200 Disposed
March 13, 2006 NSP Employee Stock Option (right to buy) Common Stock (5,160) $9.03 Oct. 1, 2013 5,160 Disposed
March 10, 2006 NSP Employee Stock Option (right to buy) Common Stock (5,160) $9.03 Oct. 1, 2013 5,160 Disposed
Nov. 23, 2005 NSP Employee Stock Option (right to buy) Common Stock (4,680) $9.03 Oct. 1, 2013 4,680 Disposed
Nov. 23, 2005 NSP Employee Stock Option (right to buy) Common Stock (6,667) $7.87 Aug. 2, 2009 6,667 Disposed
Sept. 12, 2005 NSP Employee Stock Option (right to buy) Common Stock (5,000) $7.87 Aug. 2, 2009 5,000 Disposed
Sept. 9, 2005 NSP Employee Stock Option (right to buy) Common Stock (5,000) $7.87 Aug. 2, 2009 5,000 Disposed
Aug. 15, 2005 NSP Employee Stock Option (right to buy) Common Stock (5,893) $6.24 April 4, 2013 5,893 Disposed
Aug. 12, 2005 NSP Employee Stock Option (right to buy) Common Stock (263) $6.24 April 4, 2013 263 Disposed
Aug. 8, 2005 NSP Employee Stock Option (right to buy) Common Stock (5,000) $6.24 April 4, 2013 5,000 Disposed
May 27, 2005 NSP Employee Stock Option (right to buy) Common Stock (2,400) $4.02 Oct. 4, 2012 2,400 Disposed
May 20, 2005 NSP Employee Stock Option (right to buy) Common Stock (4,800) $4.02 Oct. 4, 2012 4,800 Disposed
Nov. 30, 2004 NSP Employee Stock Option (Right to Buy) Common Stock (1,200) $4.02 Oct. 4, 2002 1,200 Disposed
Nov. 29, 2004 NSP Employee Stock Option (Right to Buy) Common Stock (1,200) $4.02 Oct. 4, 2012 1,200 Disposed
Oct. 1, 2004 NSP Employee Stock Options (Right to Buy) Common Stock (40,000) $11.79 Oct. 1, 2014 40,000 Acquired
June 4, 2004 NSP Employee Stock Option (Right to Buy) Common Stock (2,000) $6.24 April 4, 2013 2,000 Disposed
May 21, 2004 NSP Employee Stock Option (Right to Buy) Common Stock (2,400) $4.02 Oct. 4, 2012 2,400 Disposed
April 1, 2004 NSP Employee Stock Options (Right to Buy) Common Stock (15,100) $17.17 April 1, 2014 15,100 Acquired
Oct. 1, 2003 NSP Employee Stock Options (Right to Buy) · $9.03 Oct. 1, 2013 15,000 Acquired

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

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

NSP

EVP
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2021 $392,000 · $1,499,917 · $740,699 · $91,911 $2,724,527
2020 $607,346 $117,600 $2,479,488 · $364,408 · $64,948 $3,633,790
2019 $571,000 · $1,526,754 · $406,429 · $66,072 $2,570,255

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.