DUNN ROBERT A JR
Insider
First SEC filing: Jan. 13, 2009 · Latest: Jan. 13, 2009
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 9, 2009 | NDSN | A | 7,689 | · | · | 7,689 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 4, 2008 | NDSN | A | 22,700 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2008 | NDSN | M | 13,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 2, 2008 | NDSN | M | 13,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 300 | $71.33 | $21,399 | 26,143 Direct | -1.13% | Disposed | 837.7% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 200 | $71.32 | $14,264 | 26,443 Direct | -0.75% | Disposed | 837.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 899 | $71.31 | $64,108 | 26,643 Direct | -3.26% | Disposed | 838.0% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $71.30 | $7,130 | 27,542 Direct | -0.36% | Disposed | 838.1% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 798 | $71.29 | $56,889 | 27,642 Direct | -2.81% | Disposed | 838.2% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 201 | $71.28 | $14,327 | 28,440 Direct | -0.70% | Disposed | 838.4% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 500 | $71.27 | $35,635 | 28,641 Direct | -1.72% | Disposed | 838.5% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 2,000 | $71.26 | $142,520 | 29,141 Direct | -6.42% | Disposed | 838.6% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 800 | $71.25 | $57,000 | 31,141 Direct | -2.50% | Disposed | 838.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 481 | $71.24 | $34,266 | 31,941 Direct | -1.48% | Disposed | 838.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,948 | $71.21 | $138,717 | 32,422 Direct | -5.67% | Disposed | 839.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,000 | $71.20 | $71,200 | 34,370 Direct | -2.83% | Disposed | 839.4% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 5 | $71.19 | $356 | 35,370 Direct | -0.01% | Disposed | 839.5% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,000 | $71.18 | $71,180 | 35,375 Direct | -2.75% | Disposed | 839.7% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $71.17 | $7,117 | 36,375 Direct | -0.27% | Disposed | 839.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 320 | $71.16 | $22,771 | 36,475 Direct | -0.87% | Disposed | 839.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 200 | $71.14 | $14,228 | 36,795 Direct | -0.54% | Disposed | 840.2% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 700 | $71.13 | $49,791 | 36,995 Direct | -1.86% | Disposed | 840.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,000 | $71.09 | $71,090 | 37,695 Direct | -2.58% | Disposed | 840.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 200 | $71.08 | $14,216 | 38,695 Direct | -0.51% | Disposed | 841.0% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,600 | $71.06 | $113,696 | 38,895 Direct | -3.95% | Disposed | 841.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $71.03 | $7,103 | 40,495 Direct | -0.25% | Disposed | 841.7% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 402 | $71.02 | $28,550 | 40,595 Direct | -0.98% | Disposed | 841.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $70.89 | $7,089 | 41,097 Direct | -0.24% | Disposed | 843.5% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $70.98 | $7,098 | 40,997 Direct | -0.24% | Disposed | 842.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 400 | $70.83 | $28,332 | 41,097 Direct | -0.96% | Disposed | 844.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 300 | $70.82 | $21,246 | 41,597 Direct | -0.72% | Disposed | 844.5% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,373 | $70.76 | $97,153 | 41,897 Direct | -3.17% | Disposed | 845.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | M | 13,000 | $27.71 | $360,230 | 43,270 Direct | +42.95% | Acquired | 2313.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | M | 13,000 | $27.78 | $361,140 | 30,270 Direct | +75.28% | Acquired | 2307.7% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 402 | $71.62 | $28,791 | 17,270 Direct | -2.27% | Disposed | 833.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 119 | $71.61 | $8,522 | 17,672 Direct | -0.67% | Disposed | 834.0% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $71.55 | $7,155 | 17,791 Direct | -0.56% | Disposed | 834.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,200 | $71.54 | $85,848 | 17,891 Direct | -6.29% | Disposed | 834.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,200 | $71.51 | $85,812 | 19,091 Direct | -5.91% | Disposed | 835.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 300 | $71.47 | $21,441 | 20,291 Direct | -1.46% | Disposed | 835.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 700 | $71.44 | $50,008 | 20,591 Direct | -3.29% | Disposed | 836.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 1,100 | $71.43 | $78,573 | 21,291 Direct | -4.91% | Disposed | 836.4% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 400 | $71.42 | $28,568 | 22,391 Direct | -1.76% | Disposed | 836.5% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 50 | $71.41 | $3,570 | 22,791 Direct | -0.22% | Disposed | 836.6% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 600 | $71.40 | $42,840 | 22,841 Direct | -2.56% | Disposed | 836.8% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 802 | $71.39 | $57,255 | 23,441 Direct | -3.31% | Disposed | 836.9% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $71.38 | $7,138 | 24,243 Direct | -0.41% | Disposed | 837.0% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 400 | $71.37 | $28,548 | 24,343 Direct | -1.62% | Disposed | 837.2% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 900 | $71.36 | $64,224 | 24,743 Direct | -3.51% | Disposed | 837.3% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 400 | $71.35 | $28,540 | 25,643 Direct | -1.54% | Disposed | 837.4% (price as of 2026-10-05) |
| June 2, 2008 | NDSN | S | 100 | $71.34 | $7,134 | 26,043 Direct | -0.38% | Disposed | 837.6% (price as of 2026-10-05) |
| Dec. 5, 2007 | NDSN | A | 13,800 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 2, 2007 | NDSN | F | 1,555 | $53.09 | $82,555 | 17,154 Direct | -8.31% | Disposed | 1159.9% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | M | 36,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 4, 2007 | NDSN | M | 8,311 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 32,191 | $52.30 | $1,683,589 | 18,579 Direct | -63.41% | Disposed | 1178.9% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 400 | $52.31 | $20,924 | 50,770 Direct | -0.78% | Disposed | 1178.6% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 2,100 | $52.32 | $109,872 | 51,170 Direct | -3.94% | Disposed | 1178.4% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 700 | $52.33 | $36,631 | 53,270 Direct | -1.30% | Disposed | 1178.2% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 5,060 | $52.35 | $264,891 | 53,970 Direct | -8.57% | Disposed | 1177.7% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 400 | $52.36 | $20,944 | 59,030 Direct | -0.67% | Disposed | 1177.4% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 100 | $52.37 | $5,237 | 59,430 Direct | -0.17% | Disposed | 1177.2% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 200 | $52.39 | $10,478 | 59,530 Direct | -0.33% | Disposed | 1176.7% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 800 | $52.41 | $41,928 | 59,730 Direct | -1.32% | Disposed | 1176.2% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 100 | $52.43 | $5,243 | 60,530 Direct | -0.16% | Disposed | 1175.7% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 1,200 | $52.44 | $62,928 | 60,630 Direct | -1.94% | Disposed | 1175.5% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 100 | $52.45 | $5,245 | 61,830 Direct | -0.16% | Disposed | 1175.2% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 500 | $52.46 | $26,230 | 61,930 Direct | -0.80% | Disposed | 1175.0% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 200 | $52.47 | $10,494 | 62,430 Direct | -0.32% | Disposed | 1174.7% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 160 | $52.48 | $8,397 | 62,630 Direct | -0.25% | Disposed | 1174.5% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | S | 100 | $52.49 | $5,249 | 62,790 Direct | -0.16% | Disposed | 1174.3% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | M | 36,000 | $23.07 | $830,520 | 62,890 Direct | +133.88% | Acquired | 2799.3% (price as of 2026-10-05) |
| June 4, 2007 | NDSN | M | 8,311 | $28.50 | $236,864 | 26,890 Direct | +44.73% | Acquired | 2246.9% (price as of 2026-10-05) |
| June 1, 2007 | NDSN | M | 9,689 | · | · | 8,311 Direct | -53.83% | Disposed | (price as of 2026-10-05) |
| June 1, 2007 | NDSN | S | 9,689 | $52.30 | $506,735 | 18,579 Direct | -34.28% | Disposed | 1178.9% (price as of 2026-10-05) |
| June 1, 2007 | NDSN | M | 9,689 | $28.50 | $276,136 | 28,268 Direct | +52.15% | Acquired | 2246.9% (price as of 2026-10-05) |
| Feb. 20, 2007 | NDSN | A | 4,500 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2006 | NDSN | A | 11,500 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 29, 2006 | NDSN | F | 1,555 | $45.64 | $70,970 | 18,445 Direct | -7.78% | Disposed | 1365.5% (price as of 2026-10-05) |
| March 13, 2006 | NDSN | M | 18,000 | · | · | 18,000 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 13, 2006 | NDSN | S | 17,500 | $47.50 | $831,250 | 19,785 Direct | -46.94% | Disposed | 1308.1% (price as of 2026-10-05) |
| March 13, 2006 | NDSN | S | 500 | $47.52 | $23,760 | 37,285 Direct | -1.32% | Disposed | 1307.5% (price as of 2026-10-05) |
| March 13, 2006 | NDSN | M | 18,000 | $28.50 | $513,000 | 37,785 Direct | +90.98% | Acquired | 2246.9% (price as of 2026-10-05) |
| Nov. 14, 2005 | NDSN | A | 13,400 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-05) |
| March 11, 2005 | NDSN | S | 2,500 | $38.55 | $96,375 | 19,410 Direct | -11.41% | Disposed | 1635.0% (price as of 2026-10-05) |
| March 11, 2005 | NDSN | S | 1,401 | $38.58 | $54,051 | 21,910 Direct | -6.01% | Disposed | 1633.7% (price as of 2026-10-05) |
| March 11, 2005 | NDSN | S | 2,700 | $38.65 | $104,355 | 23,311 Direct | -10.38% | Disposed | 1630.6% (price as of 2026-10-05) |
| March 11, 2005 | NDSN | S | 1,100 | $38.72 | $42,592 | 26,011 Direct | -4.06% | Disposed | 1627.4% (price as of 2026-10-05) |
| March 11, 2005 | NDSN | S | 799 | $39.50 | $31,560 | 27,111 Direct | -2.86% | Disposed | 1593.3% (price as of 2026-10-05) |
| March 2, 2005 | NDSN | S | 4,498 | $40.07 | $180,235 | 27,903 Direct | -13.88% | Disposed | 1569.2% (price as of 2026-10-05) |
| Nov. 9, 2004 | NDSN | A | 2,750 | · | · | 32,271 Direct | +9.32% | Acquired | (price as of 2026-10-05) |
| Nov. 9, 2004 | NDSN | A | 1 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-05) |
| May 28, 2004 | NDSN | M | 4,800 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 28, 2004 | NDSN | M | 4,800 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 28, 2004 | NDSN | M | 24,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 28, 2004 | NDSN | M | 25,633 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 28, 2004 | NDSN | S | 38,193 | $37.50 | $1,432,238 | 29,278 Direct | -56.61% | Disposed | 1683.6% (price as of 2026-10-05) |
| May 28, 2004 | NDSN | S | 4,200 | $37.52 | $157,584 | 67,471 Direct | -5.86% | Disposed | 1682.7% (price as of 2026-10-05) |
| May 28, 2004 | NDSN | S | 2,902 | $37.53 | $108,912 | 71,671 Direct | -3.89% | Disposed | 1682.2% (price as of 2026-10-05) |
| May 28, 2004 | NDSN | S | 2,000 | $37.54 | $75,080 | 74,573 Direct | -2.61% | Disposed | 1681.7% (price as of 2026-10-05) |
Showing latest 100 of 146 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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 9, 2009 | NDSN | Share Equivalent Unit | Common Shares | · | · | 7,689 | Acquired |
| Dec. 4, 2008 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.74 | Dec. 4, 2018 | 22,700 | Acquired |
| June 2, 2008 | NDSN | Employee Stock Option (right to buy) | Common Shares | $27.71 | Nov. 3, 2013 | 13,000 | Disposed |
| June 2, 2008 | NDSN | Employee Stock Option (right to buy) | Common Shares | $27.78 | Dec. 9, 2012 | 13,000 | Disposed |
| Dec. 5, 2007 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $52.91 | Dec. 5, 2017 | 13,800 | Acquired |
| June 4, 2007 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $23.07 | Nov. 5, 2002 | 36,000 | Disposed |
| June 4, 2007 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.50 | Nov. 6, 2010 | 8,311 | Disposed |
| June 1, 2007 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.50 | Nov. 6, 2010 | 9,689 | Disposed |
| Feb. 20, 2007 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $55.62 | Feb. 20, 2017 | 4,500 | Acquired |
| Nov. 22, 2006 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $48.77 | Nov. 22, 2016 | 11,500 | Acquired |
| March 13, 2006 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.50 | Nov. 6, 2010 | 18,000 | Disposed |
| Nov. 14, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $38.99 | Nov. 14, 2015 | 13,400 | Acquired |
| Nov. 9, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $37.16 | Nov. 9, 2014 | 1 | Acquired |
| May 28, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.63 | Oct. 30, 2005 | 4,800 | Disposed |
| May 28, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $27.63 | Nov. 4, 2006 | 4,800 | Disposed |
| May 28, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $24.82 | Nov. 3, 2007 | 24,000 | Disposed |
| May 28, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.41 | Nov. 2, 2008 | 25,633 | Disposed |
| April 6, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.41 | Nov. 2, 2008 | 767 | Disposed |
| April 5, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.41 | Nov. 2, 2008 | 23,600 | Disposed |
| April 5, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.16 | Nov. 1, 2009 | 13,400 | Disposed |
| April 2, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.16 | Nov. 1, 2009 | 28,900 | Disposed |
| April 1, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.16 | Nov. 1, 2009 | 1,700 | Disposed |
| April 1, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.50 | Oct. 31, 2004 | 1,300 | Disposed |
| March 31, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.50 | Oct. 30, 2004 | 3,500 | Disposed |
| Nov. 3, 2003 | NDSN | Employoee Stock Option (right to buy) | COMMON SHARES | $27.71 | Nov. 3, 2013 | 1 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).