The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Krumholz Marlene A since 2008.
This trader's CIK number is 1209992.
At the time of last reporting, Krumholz Marlene A was the Vice President & Secretary of Central Securities Corp. (stock ticker symbol CET).
Also see all insider trading activities at Central Securities Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2022 | CET | 400 | $13,936 | 0 | $0 | 0 | $0 |
| 2011 | CET | 800 | $17,176 | 0 | $0 | 0 | $0 |
| 2010 | CET | 900 | $17,452 | 0 | $0 | 0 | $0 |
| 2008 | CET | 800 | $11,540 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2022-12-13 | CET | Buy | 400 | 34.84 | 13,936 |
| 2011-08-08 | CET | Buy | 400 | 20.41 | 8,164 |
| 2011-03-16 | CET | Buy | 400 | 22.53 | 9,012 |
| 2010-05-20 | CET | Buy | 500 | 18.76 | 9,380 |
| 2010-05-11 | CET | Buy | 400 | 20.18 | 8,072 |
| 2008-12-01 | CET | Buy | 400 | 13.85 | 5,540 |
| 2008-11-18 | CET | Buy | 400 | 15.00 | 6,000 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Krumholz Marlene A (Vice President & Secretary of Central Securities Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.