Michael E Mikolajczyk is Director of Rubicon Technology, Inc.. Currently has a direct ownership of 31,456 shares of RBCN, which is worth approximately $55,362. The most recent transaction as insider was on Aug 19, 2022, when has been sold 31,851 shares (Common Stock) at a price of $20.0 per share, resulting in proceeds of $637,020. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 31.5K
0% 3M change
0% 12M change
Total Value Held $55,362

MICHAEL E MIKOLAJCZYK Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 19 2022
SELL
Open market or private sale
$637,020 $20.0 p/Share
31,851 Reduced 50.31%
31,456 Common Stock
Jul 29 2022
BUY
Grant, award, or other acquisition
-
1,010 Added 1.57%
63,307 Common Stock
Jun 23 2021
BUY
Grant, award, or other acquisition
-
1,250 Added 1.97%
62,297 Common Stock
MEM

Michael E Mikolajczyk

Director
Bensenville, IL

Track Institutional and Insider Activities on RBCN

Follow Rubicon Technology, Inc. and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells RBCN shares.

Notify only if

Insider Trading

Get notified when an Rubicon Technology, Inc. insider buys or sells RBCN shares.

Notify only if

News

Receive news related to Rubicon Technology, Inc.

Track Activities on RBCN