Aileen B Blake - Net Worth and Insider Trading
Aileen B Blake Net Worth
The estimated net worth of Aileen B Blake is at least $2 Million dollars as of 2025-04-29. Aileen B Blake is the EVP and Controller of Northern Trust Corp and owns about 23,998 shares of Northern Trust Corp (NTRS) stock worth over $2 Million. Details can be seen in Aileen B Blake's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Aileen B Blake has not made any transactions after 2018-05-07 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Aileen B Blake
Aileen B Blake Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Aileen B Blake owns 1 companies in total, including Northern Trust Corp (NTRS) .
Click here to see the complete history of Aileen B Blake’s form 4 insider trades.
Insider Ownership Summary of Aileen B Blake
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
NTRS | Northern Trust Corp | 2018-05-07 | EVP and Controller |
Aileen B Blake Latest Holdings Summary
Aileen B Blake currently owns a total of 1 stock. Aileen B Blake owns 23,998 shares of Northern Trust Corp (NTRS) as of May 7, 2018, with a value of $2 Million.
Latest Holdings of Aileen B Blake
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
NTRS | Northern Trust Corp | 2018-05-07 | 23,998 | 92.51 | 2,220,055 |
Holding Weightings of Aileen B Blake
Aileen B Blake Form 4 Trading Tracker
According to the SEC Form 4 filings, Aileen B Blake has made a total of 0 transactions in Northern Trust Corp (NTRS) over the past 5 years. The most-recent trade in Northern Trust Corp is the sale of 7,163 shares on May 7, 2018, which brought Aileen B Blake around $753,189.
Insider Trading History of Aileen B Blake
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Aileen B Blake Trading Performance
Aileen B Blake Ownership Network
Ownership Network List of Aileen B Blake
Ownership Network Relation of Aileen B Blake

Aileen B Blake Owned Company Details
What does Northern Trust Corp do?
Who are the key executives at Northern Trust Corp?
Aileen B Blake is the EVP and Controller of Northern Trust Corp. Other key executives at Northern Trust Corp include Executive Vice President Thomas A South , Senior VP & Controller Jane Karpinski , and EVP & Chief Financial Officer Jason J. Tyler .
Northern Trust Corp (NTRS) Insider Trades Summary
Over the past 18 months, Aileen B Blake made no insider transaction in Northern Trust Corp (NTRS). Other recent insider transactions involving Northern Trust Corp (NTRS) include a net sale of 71,463 shares made by Steven L Fradkin , a net sale of 54,285 shares made by Peter Cherecwich , and a net sale of 10,322 shares made by Teresa Parker .
In summary, during the past 3 months, insiders sold 9,203 shares of Northern Trust Corp (NTRS) in total and bought 112 shares, with a net sale of 9,091 shares. During the past 18 months, 182,051 shares of Northern Trust Corp (NTRS) were sold and 112 shares were bought by its insiders, resulting in a net sale of 181,939 shares.
Northern Trust Corp (NTRS)'s detailed insider trading history can be found in Insider Trading Tracker table.
Northern Trust Corp Insider Transactions
Aileen B Blake Mailing Address
Above is the net worth, insider trading, and ownership report for Aileen B Blake. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Aileen B Blake's mailing address is: Chicago Il 60675.