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Insider Trading Alert System

What Is This?

This site was the winning entry in Yahoo's web programming competition in 2009. It is a near real-time parser of the SEC's EDGAR database. You can search for a company to see insider transactions and sign up for email alerts. Email alerts are sent out within ~15 seconds of the information becoming public, making this far more current than Google Finance or Yahoo Finance.

Top 25 Largest $ Insider Transactions

This table shows the top 25 companies with the greatest dollar value of insider transactions since mid-October of 2009. Companies with a ratio of standard deviation to average for price per share of greater than 0.3 were excluded.

Company (Symbol) Magnitude of Transactions Value Shares Transactions Avg. Share Price and Sample Std.Dev. Price per Share Range View Transactions
DOLLAR GENERAL CORP (DG) $24,810,483,916 619,257,972 273 $44.15 σ = 11.5 21.00 - 77.77 View Transactions
FRONTIER FUND (NONE) $20,012,012,161 167,098,860 37 $118.22 σ = 24.64 81.23 - 172.54 View Transactions
MANAGED FUTURES INDEX SERIES, a series of The Frontier Fund (NONE) $20,007,228,121 167,060,496 2 $121.7 σ = 1.94 119.76 - 123.64 View Transactions
Nielsen Holdings N.V. (NLSN) $17,549,836,409 503,885,858 225 $37.18 σ = 6.7 26.89 - 48.04 View Transactions
KINDER MORGAN, INC. (KMI) $16,469,843,641 486,767,840 110 $30.95 σ = 5.07 14.20 - 44.48 View Transactions
Sensata Technologies Holding N.V. (ST) $15,948,564,859 483,827,940 82 $31.63 σ = 8.24 16.92 - 52.87 View Transactions
Hilton Worldwide Holdings Inc. (HLT) $12,263,851,502 523,298,776 50 $24.42 σ = 1.51 19.27 - 30.50 View Transactions
Google Inc. (GOOG) $11,900,773,374 17,703,029 10503 $674.03 σ = 174.56 25.00 - 1226.39 View Transactions
MICROSOFT CORP (MSFT) $11,883,450,742 398,918,305 192 $31.3 σ = 6.83 23.79 - 53.59 View Transactions
CITIZENS FINANCIAL GROUP INC/RI (CFG) $10,415,297,355 449,597,070 16 $23.56 σ = 1.92 21.09 - 26.00 View Transactions
ANTERO RESOURCES Corp (AR) $9,874,839,017 165,450,561 35 $49.61 σ = 14.88 19.37 - 62.00 View Transactions
Brixmor Property Group Inc. (BRX) $8,040,065,040 326,361,764 241 $24.62 σ = 1.44 20.01 - 26.00 View Transactions
General Motors Co (NO SYMBOL) $7,792,611,466 227,948,894 93 $32.01 σ = 4.31 20.35 - 38.00 View Transactions
BlackRock Inc. (BLK) $7,027,699,656 47,091,472 417 $192.97 σ = 47.15 0.00 - 366.65 View Transactions
MRC GLOBAL INC. (MRC) $6,532,880,687 275,820,336 39 $22.66 σ = 4.94 12.32 - 32.58 View Transactions
GENERAC HOLDINGS INC. (GNRC) $6,177,160,663 173,509,550 130 $33.74 σ = 7.21 15.88 - 53.65 View Transactions
REYNOLDS AMERICAN INC (RAI) $5,656,088,488 99,553,696 436 $44.72 σ = 4.23 36.53 - 75.58 View Transactions
TRW AUTOMOTIVE HOLDINGS CORP (TRW) $5,475,612,123 129,100,913 78 $48.92 σ = 14.1 26.30 - 82.01 View Transactions
Pinnacle Foods Inc. (PF) $5,404,035,151 168,098,967 250 $31.64 σ = 3.57 20.00 - 45.48 View Transactions
Genpact LTD (G) $5,282,490,364 357,187,152 66 $15.51 σ = 1.78 14.44 - 25.61 View Transactions
IHS Inc. (IHS) $5,238,675,661 54,071,168 168 $97.42 σ = 20.07 52.05 - 137.06 View Transactions
DUNKIN' BRANDS GROUP, INC. (DNKN) $5,155,462,996 186,059,358 150 $32.07 σ = 7.7 17.77 - 54.52 View Transactions
Paycom Software, Inc. (PAYC) $5,093,462,760 146,387,807 115 $34.12 σ = 7.72 13.57 - 41.75 View Transactions
Warner Chilcott plc (WCRX) $4,906,107,912 281,010,887 260 $18.7 σ = 4.44 11.41 - 28.32 View Transactions
Axalta Coating Systems Ltd. (AXTA) $4,698,655,644 190,364,685 33 $30.27 σ = 3.05 18.53 - 33.54 View Transactions

Click here to see the top 200 insider transactions by value.