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GACKA MARK G
Insider
First SEC filing: Sept. 30, 2005 · Latest: Sept. 30, 2005
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2005 | NDSN | D | 10,250 | · | · | 14,643 Direct | -41.18% | Disposed | (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 100 | $38.53 | $3,853 | 24,893 Direct | -0.40% | Disposed | 1631.3% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 400 | $38.50 | $15,400 | 24,993 Direct | -1.58% | Disposed | 1632.7% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 200 | $38.49 | $7,698 | 25,393 Direct | -0.78% | Disposed | 1633.1% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 200 | $38.47 | $7,694 | 25,593 Direct | -0.78% | Disposed | 1634.0% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 182 | $38.45 | $6,998 | 25,793 Direct | -0.70% | Disposed | 1634.9% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 2,918 | $38.40 | $112,051 | 25,975 Direct | -10.10% | Disposed | 1637.2% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 300 | $38.34 | $11,502 | 28,893 Direct | -1.03% | Disposed | 1639.9% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 100 | $38.24 | $3,824 | 29,193 Direct | -0.34% | Disposed | 1644.5% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 100 | $38.20 | $3,820 | 29,293 Direct | -0.34% | Disposed | 1646.3% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 800 | $38.15 | $30,520 | 29,393 Direct | -2.65% | Disposed | 1648.6% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 200 | $38.06 | $7,612 | 30,193 Direct | -0.66% | Disposed | 1652.7% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 300 | $38.04 | $11,412 | 30,393 Direct | -0.98% | Disposed | 1653.6% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 38 | $38.01 | $1,444 | 30,693 Direct | -0.12% | Disposed | 1655.0% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 862 | $38.00 | $32,756 | 30,731 Direct | -2.73% | Disposed | 1655.5% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 200 | $37.81 | $7,562 | 31,593 Direct | -0.63% | Disposed | 1664.3% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 5,834 | $37.80 | $220,525 | 31,793 Direct | -15.50% | Disposed | 1664.8% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 200 | $37.79 | $7,558 | 37,627 Direct | -0.53% | Disposed | 1665.2% (price as of 2026-10-02) |
| Sept. 29, 2005 | NDSN | S | 200 | $37.72 | $7,544 | 37,827 Direct | -0.53% | Disposed | 1668.5% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 3,250 | · | · | 9,750 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 6,500 | · | · | 6,500 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 27,000 | · | · | 9,000 Direct | -75.00% | Disposed | (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 36,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 7,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 37,000 | $35.18 | $1,301,660 | 38,025 Direct | -49.32% | Disposed | 1796.2% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 1,000 | $35.40 | $35,400 | 75,025 Direct | -1.32% | Disposed | 1784.4% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 1,000 | $35.45 | $35,450 | 76,025 Direct | -1.30% | Disposed | 1781.7% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 1,000 | $35.48 | $35,480 | 77,025 Direct | -1.28% | Disposed | 1780.2% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 25,000 | $35.50 | $887,500 | 78,025 Direct | -24.27% | Disposed | 1779.1% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 2,000 | $35.58 | $71,160 | 103,025 Direct | -1.90% | Disposed | 1774.9% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 10,000 | $35.55 | $355,500 | 105,025 Direct | -8.69% | Disposed | 1776.5% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 1,000 | $35.50 | $35,500 | 115,025 Direct | -0.86% | Disposed | 1779.1% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 1,000 | $35.60 | $35,600 | 116,025 Direct | -0.85% | Disposed | 1773.8% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 500 | $35.70 | $17,850 | 117,025 Direct | -0.43% | Disposed | 1768.6% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | S | 500 | $35.75 | $17,875 | 117,525 Direct | -0.42% | Disposed | 1766.0% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 3,250 | $27.71 | $90,058 | 118,025 Direct | +2.83% | Acquired | 2307.4% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 6,500 | $27.78 | $180,570 | 114,775 Direct | +6.00% | Acquired | 2301.3% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 27,000 | $23.07 | $622,890 | 108,275 Direct | +33.22% | Acquired | 2791.5% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 36,000 | $28.50 | $1,026,000 | 81,275 Direct | +79.51% | Acquired | 2240.6% (price as of 2026-10-02) |
| Sept. 8, 2005 | NDSN | M | 7,250 | $22.16 | $160,660 | 45,275 Direct | +19.07% | Acquired | 2910.3% (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | M | 36,750 | · | · | 7,250 Direct | -83.52% | Disposed | (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | M | 30,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | S | 55,950 | $36.00 | $2,014,200 | 38,025 Direct | -59.54% | Disposed | 1753.0% (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | S | 10,000 | $36.16 | $361,600 | 93,975 Direct | -9.62% | Disposed | 1744.8% (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | S | 800 | $36.71 | $29,368 | 103,975 Direct | -0.76% | Disposed | 1717.2% (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | M | 36,750 | $22.16 | $814,380 | 104,775 Direct | +54.02% | Acquired | 2910.3% (price as of 2026-10-02) |
| Sept. 7, 2005 | NDSN | M | 30,000 | $22.41 | $672,300 | 68,025 Direct | +78.90% | Acquired | 2876.7% (price as of 2026-10-02) |
| Nov. 9, 2004 | NDSN | A | 2,750 | · | · | 38,022 Direct | +7.80% | Acquired | (price as of 2026-10-02) |
| Nov. 9, 2004 | NDSN | A | 1 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2004 | NDSN | S | 18,800 | $40.00 | $752,000 | 35,270 Direct | -34.77% | Disposed | 1567.7% (price as of 2026-10-02) |
| June 8, 2004 | NDSN | M | 20,000 | · | · | 30,000 Direct | -40.00% | Disposed | (price as of 2026-10-02) |
| June 8, 2004 | NDSN | P | 18,800 | $40.00 | $752,000 | 35,270 Direct | -34.77% | Disposed | 1567.7% (price as of 2026-10-02) |
| June 8, 2004 | NDSN | S | 600 | $40.03 | $24,018 | 54,070 Direct | -1.10% | Disposed | 1566.5% (price as of 2026-10-02) |
| June 8, 2004 | NDSN | S | 400 | $40.07 | $16,028 | 54,670 Direct | -0.73% | Disposed | 1564.8% (price as of 2026-10-02) |
| June 8, 2004 | NDSN | S | 200 | $40.08 | $8,016 | 55,070 Direct | -0.36% | Disposed | 1564.4% (price as of 2026-10-02) |
| June 8, 2004 | NDSN | M | 20,000 | $22.41 | $448,200 | 55,270 Direct | +56.71% | Acquired | 2876.7% (price as of 2026-10-02) |
| March 5, 2004 | NDSN | M | 4,800 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 5, 2004 | NDSN | M | 4,800 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 5, 2004 | NDSN | M | 2,600 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 5, 2004 | NDSN | S | 12,200 | $38.05 | $464,210 | 35,269 Direct | -25.70% | Disposed | 1653.2% (price as of 2026-10-02) |
| March 5, 2004 | NDSN | M | 4,800 | $24.82 | $119,136 | 47,469 Direct | +11.25% | Acquired | 2587.7% (price as of 2026-10-02) |
| March 5, 2004 | NDSN | M | 4,800 | $27.63 | $132,624 | 42,669 Direct | +12.68% | Acquired | 2314.3% (price as of 2026-10-02) |
| March 5, 2004 | NDSN | M | 2,600 | $28.63 | $74,438 | 37,869 Direct | +7.37% | Acquired | 2230.0% (price as of 2026-10-02) |
| Dec. 15, 2003 | NDSN | M | 2,200 | · | · | 2,600 Direct | -45.83% | Disposed | (price as of 2026-10-02) |
| Dec. 15, 2003 | NDSN | M | 4,800 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 15, 2003 | NDSN | F | 6,190 | $34.33 | $212,503 | 35,279 Direct | -14.93% | Disposed | 1843.1% (price as of 2026-10-02) |
| Dec. 15, 2003 | NDSN | M | 2,200 | $28.63 | $62,986 | 41,469 Direct | +5.60% | Acquired | 2230.0% (price as of 2026-10-02) |
| Dec. 15, 2003 | NDSN | M | 4,800 | $28.50 | $136,800 | 39,269 Direct | +13.93% | Acquired | 2240.6% (price as of 2026-10-02) |
| Nov. 3, 2003 | NDSN | A | 1 | · | · | 1 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2003 | NDSN | A | 3,750 | · | · | 34,458 Direct | +12.21% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2003 | NDSN | F | 4,686 | $27.40 | $128,396 | 30,708 Direct | -13.24% | Disposed | 2334.6% (price as of 2026-10-02) |
| Sept. 17, 2003 | NDSN | M | 4,800 | $26.75 | $128,400 | 35,393 Direct | +15.69% | Acquired | 2393.8% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 8, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $27.71 | Nov. 3, 2013 | 3,250 | Disposed |
| Sept. 8, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $27.78 | Dec. 9, 2012 | 6,500 | Disposed |
| Sept. 8, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $23.07 | Nov. 5, 2011 | 27,000 | Disposed |
| Sept. 8, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.50 | Nov. 6, 2010 | 36,000 | Disposed |
| Sept. 8, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.16 | Nov. 1, 2009 | 7,250 | Disposed |
| Sept. 7, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.16 | Nov. 1, 2009 | 36,750 | Disposed |
| Sept. 7, 2005 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.41 | Nov. 2, 2008 | 30,000 | Disposed |
| Nov. 9, 2004 | NDSN | Employee Stock Option (right to buy | COMMON SHARES | $37.16 | Nov. 9, 2014 | 1 | Acquired |
| June 8, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $22.41 | Nov. 2, 2008 | 20,000 | Disposed |
| March 5, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $24.82 | Nov. 3, 2007 | 4,800 | Disposed |
| March 5, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $27.63 | Nov. 4, 2006 | 4,800 | Disposed |
| March 5, 2004 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | $28.63 | Oct. 30, 2005 | 2,600 | Disposed |
| Dec. 15, 2003 | NDSN | Employee Stock Option (right to buy_ | COMMON SHARES | $28.63 | Oct. 30, 2005 | 2,200 | Disposed |
| Dec. 15, 2003 | NDSN | Employee Stock Option (right to buy) | COMMON SHARES | · | Oct. 31, 2004 | 4,800 | Acquired |
| Nov. 3, 2003 | NDSN | Employee 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).