NATIONAL ASSOCIATION OF SECURITIES DEALERS INC
CIK 1135289 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 14, 2006 · Latest: Feb. 14, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 21, 2006 | NDAQ | S | 65,274 | $16.00 | $1,044,384 | 13,012 Direct | -83.38% | Disposed | 1739.6% (price as of 2026-08-21) |
| July 14, 2006 | NDAQ | S | 259,897 | $16.00 | $4,158,352 | 78,286 Direct | -76.85% | Disposed | 1739.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 500 | $28.95 | $14,475 | 338,183 Direct | -0.15% | Disposed | 916.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,582 | $28.94 | $45,783 | 338,683 Direct | -0.46% | Disposed | 917.0% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 5,500 | $28.90 | $158,950 | 340,265 Direct | -1.59% | Disposed | 918.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,000 | $28.89 | $86,670 | 345,765 Direct | -0.86% | Disposed | 918.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,786 | $28.88 | $51,580 | 348,765 Direct | -0.51% | Disposed | 919.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,278 | $28.86 | $36,883 | 350,551 Direct | -0.36% | Disposed | 919.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,100 | $28.85 | $31,735 | 351,829 Direct | -0.31% | Disposed | 920.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,300 | $28.84 | $37,492 | 352,929 Direct | -0.37% | Disposed | 920.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 300 | $28.83 | $8,649 | 354,229 Direct | -0.08% | Disposed | 920.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 900 | $28.82 | $25,938 | 354,529 Direct | -0.25% | Disposed | 921.3% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 4,480 | $28.81 | $129,069 | 355,429 Direct | -1.24% | Disposed | 921.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 300 | $28.78 | $8,634 | 359,909 Direct | -0.08% | Disposed | 922.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,200 | $28.76 | $63,272 | 360,209 Direct | -0.61% | Disposed | 923.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 100 | $28.75 | $2,875 | 362,409 Direct | -0.03% | Disposed | 923.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,600 | $28.74 | $45,984 | 362,509 Direct | -0.44% | Disposed | 924.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,045 | $28.70 | $87,392 | 364,109 Direct | -0.83% | Disposed | 925.5% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 700 | $28.67 | $20,069 | 367,154 Direct | -0.19% | Disposed | 926.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 400 | $28.66 | $11,464 | 367,854 Direct | -0.11% | Disposed | 927.0% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,000 | $28.65 | $28,650 | 368,254 Direct | -0.27% | Disposed | 927.3% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 200 | $28.64 | $5,728 | 369,254 Direct | -0.05% | Disposed | 927.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,400 | $28.63 | $40,082 | 369,454 Direct | -0.38% | Disposed | 928.0% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 900 | $28.62 | $25,758 | 370,854 Direct | -0.24% | Disposed | 928.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 4,700 | $28.61 | $134,467 | 371,754 Direct | -1.25% | Disposed | 928.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,900 | $28.60 | $82,940 | 376,454 Direct | -0.76% | Disposed | 929.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,800 | $28.58 | $51,444 | 379,354 Direct | -0.47% | Disposed | 929.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,120 | $28.55 | $31,976 | 381,154 Direct | -0.29% | Disposed | 930.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,700 | $28.21 | $47,957 | 506,234 Direct | -0.33% | Disposed | 943.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 6,150 | $28.20 | $173,430 | 507,934 Direct | -1.20% | Disposed | 943.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 5,575 | $28.19 | $157,159 | 514,084 Direct | -1.07% | Disposed | 944.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,300 | $28.18 | $92,994 | 519,659 Direct | -0.63% | Disposed | 944.5% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,772 | $28.17 | $106,257 | 522,959 Direct | -0.72% | Disposed | 944.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,800 | $28.16 | $78,848 | 526,731 Direct | -0.53% | Disposed | 945.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 9,813 | $28.14 | $276,138 | 529,531 Direct | -1.82% | Disposed | 945.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,700 | $28.14 | $104,118 | 539,344 Direct | -0.68% | Disposed | 945.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,600 | $28.12 | $101,232 | 543,044 Direct | -0.66% | Disposed | 946.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,400 | $28.11 | $67,464 | 546,644 Direct | -0.44% | Disposed | 947.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,073 | $28.09 | $30,141 | 549,044 Direct | -0.20% | Disposed | 947.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 800 | $28.07 | $22,456 | 550,117 Direct | -0.15% | Disposed | 948.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,800 | $28.01 | $106,438 | 550,917 Direct | -0.69% | Disposed | 950.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 7,728 | $28.00 | $216,384 | 554,717 Direct | -1.37% | Disposed | 951.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,500 | $27.98 | $69,950 | 562,445 Direct | -0.44% | Disposed | 951.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,900 | $27.97 | $53,143 | 564,945 Direct | -0.34% | Disposed | 952.3% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,800 | $27.96 | $50,328 | 566,845 Direct | -0.32% | Disposed | 952.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 968 | $27.95 | $27,056 | 568,645 Direct | -0.17% | Disposed | 953.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,200 | $27.94 | $33,528 | 569,613 Direct | -0.21% | Disposed | 953.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,100 | $27.93 | $86,583 | 570,813 Direct | -0.54% | Disposed | 953.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 100 | $27.91 | $2,791 | 573,913 Direct | -0.02% | Disposed | 954.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,768 | $27.90 | $105,127 | 574,013 Direct | -0.65% | Disposed | 954.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 4,365 | $27.88 | $121,696 | 577,781 Direct | -0.75% | Disposed | 955.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 5,100 | $27.86 | $142,086 | 582,146 Direct | -0.87% | Disposed | 956.5% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,600 | $27.84 | $44,544 | 587,246 Direct | -0.27% | Disposed | 957.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,231 | $27.83 | $34,259 | 588,846 Direct | -0.21% | Disposed | 957.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 700 | $27.82 | $19,474 | 590,077 Direct | -0.12% | Disposed | 958.0% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,959 | $27.81 | $54,480 | 590,777 Direct | -0.33% | Disposed | 958.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 532 | $27.80 | $14,790 | 592,736 Direct | -0.09% | Disposed | 958.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 200 | $27.75 | $5,550 | 593,268 Direct | -0.03% | Disposed | 960.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,583 | $28.53 | $73,693 | 382,274 Direct | -0.67% | Disposed | 931.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 200 | $28.50 | $5,700 | 384,857 Direct | -0.05% | Disposed | 932.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,375 | $28.49 | $39,174 | 385,057 Direct | -0.36% | Disposed | 933.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,200 | $28.48 | $62,656 | 386,432 Direct | -0.57% | Disposed | 933.5% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 700 | $28.47 | $19,929 | 388,632 Direct | -0.18% | Disposed | 933.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 4,098 | $28.46 | $116,629 | 389,332 Direct | -1.04% | Disposed | 934.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,400 | $28.45 | $39,830 | 393,430 Direct | -0.35% | Disposed | 934.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,300 | $28.44 | $93,852 | 394,830 Direct | -0.83% | Disposed | 934.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,000 | $28.43 | $85,290 | 398,130 Direct | -0.75% | Disposed | 935.3% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,515 | $28.42 | $43,056 | 401,130 Direct | -0.38% | Disposed | 935.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 415 | $28.41 | $11,790 | 402,645 Direct | -0.10% | Disposed | 936.0% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 5,612 | $28.40 | $159,381 | 403,060 Direct | -1.37% | Disposed | 936.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,400 | $28.39 | $39,746 | 408,672 Direct | -0.34% | Disposed | 936.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 200 | $28.38 | $5,676 | 410,072 Direct | -0.05% | Disposed | 937.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 4,000 | $28.37 | $113,480 | 410,272 Direct | -0.97% | Disposed | 937.5% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,434 | $28.36 | $97,388 | 414,272 Direct | -0.82% | Disposed | 937.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 1,700 | $28.35 | $48,195 | 417,706 Direct | -0.41% | Disposed | 938.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,600 | $28.34 | $73,684 | 419,406 Direct | -0.62% | Disposed | 938.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,600 | $28.33 | $101,988 | 422,006 Direct | -0.85% | Disposed | 938.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 10,224 | $28.32 | $289,544 | 425,606 Direct | -2.35% | Disposed | 939.3% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,500 | $28.31 | $99,085 | 435,830 Direct | -0.80% | Disposed | 939.7% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 19,286 | $28.30 | $545,794 | 439,330 Direct | -4.21% | Disposed | 940.0% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 400 | $28.29 | $11,316 | 458,616 Direct | -0.09% | Disposed | 940.4% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 5,909 | $28.28 | $167,107 | 459,016 Direct | -1.27% | Disposed | 940.8% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 15,844 | $28.27 | $447,910 | 464,925 Direct | -3.30% | Disposed | 941.1% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 2,100 | $28.26 | $59,346 | 480,769 Direct | -0.43% | Disposed | 941.5% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 9,125 | $28.25 | $257,781 | 482,869 Direct | -1.85% | Disposed | 941.9% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 6,000 | $28.24 | $169,440 | 491,994 Direct | -1.20% | Disposed | 942.2% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 3,300 | $28.23 | $93,159 | 497,994 Direct | -0.66% | Disposed | 942.6% (price as of 2026-08-21) |
| July 11, 2006 | NDAQ | S | 4,940 | $28.22 | $139,407 | 501,294 Direct | -0.98% | Disposed | 943.0% (price as of 2026-08-21) |
| July 7, 2006 | NDAQ | S | 147,082 | $16.00 | $2,353,312 | 593,468 Direct | -19.86% | Disposed | 1739.6% (price as of 2026-08-21) |
| June 30, 2006 | NDAQ | S | 4,679,187 | $16.00 | $74,866,992 | 740,550 Direct | -86.34% | Disposed | 1739.6% (price as of 2026-08-21) |
| June 23, 2006 | NDAQ | S | 2,638,304 | $16.00 | $42,212,864 | 5,417,737 Direct | -32.75% | Disposed | 1739.6% (price as of 2026-08-21) |
| June 16, 2006 | NDAQ | S | 528,942 | $16.00 | $8,463,072 | 8,056,041 Direct | -6.16% | Disposed | 1739.6% (price as of 2026-08-21) |
| June 9, 2006 | NDAQ | S | 103,667 | $16.00 | $1,658,672 | 8,584,983 Direct | -1.19% | Disposed | 1739.6% (price as of 2026-08-21) |
| June 2, 2006 | NDAQ | S | 698,110 | $16.00 | $11,169,760 | 8,688,650 Direct | -7.44% | Disposed | 1739.6% (price as of 2026-08-21) |
| May 26, 2006 | NDAQ | S | 406,543 | $16.00 | $6,504,688 | 9,386,760 Direct | -4.15% | Disposed | 1739.6% (price as of 2026-08-21) |
| May 19, 2006 | NDAQ | S | 78,354 | $16.00 | $1,253,664 | 9,793,303 Direct | -0.79% | Disposed | 1739.6% (price as of 2026-08-21) |
| May 16, 2006 | NDAQ | S | 212,280 | $16.00 | $3,396,480 | 9,871,657 Direct | -2.11% | Disposed | 1739.6% (price as of 2026-08-21) |
| May 11, 2006 | NDAQ | S | 392,305 | $16.00 | $6,276,880 | 10,083,937 Direct | -3.74% | Disposed | 1739.6% (price as of 2026-08-21) |
| April 21, 2006 | NDAQ | S | 12,400 | $16.00 | $198,400 | 10,476,242 Direct | -0.12% | Disposed | 1739.6% (price as of 2026-08-21) |
| April 13, 2006 | NDAQ | S | 19,800 | $16.00 | $316,800 | 10,488,642 Direct | -0.19% | Disposed | 1739.6% (price as of 2026-08-21) |
Showing latest 100 of 158 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.