Latest Insider Transactions at Rubicon Technology, Inc. (RBCN)
This section provides a real-time view of insider transactions for Rubicon Technology, Inc. (RBCN). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Rubicon Technology, Inc. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Rubicon Technology, Inc.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Feb 22
2023
|
Timothy Brog Director |
SELL
Open market or private sale
|
Direct |
52,624
-91.37%
|
$52,624
$1.51 P/Share
|
|
Aug 19
2022
|
Gramm Jefferson Director |
SELL
Open market or private sale
|
Indirect |
129,933
-50.31%
|
$2,598,660
$20.0 P/Share
|
|
Aug 19
2022
|
Gramm Jefferson Director |
SELL
Open market or private sale
|
Direct |
3,059
-50.31%
|
$61,180
$20.0 P/Share
|
|
Aug 19
2022
|
Susan Westphal Director |
SELL
Open market or private sale
|
Direct |
4,472
-50.32%
|
$89,440
$20.0 P/Share
|
|
Aug 19
2022
|
Michael E Mikolajczyk Director |
SELL
Open market or private sale
|
Direct |
31,851
-50.31%
|
$637,020
$20.0 P/Share
|
|
Aug 19
2022
|
Timothy Brog Director |
SELL
Open market or private sale
|
Direct |
58,315
-50.31%
|
$1,166,300
$20.0 P/Share
|
|
Jul 29
2022
|
Michael E Mikolajczyk Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,010
+1.57%
|
-
|
|
Jul 29
2022
|
Gramm Jefferson Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,010
+15.63%
|
-
|
|
Jul 29
2022
|
Susan Westphal Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,010
+10.2%
|
-
|
|
Jul 18
2022
|
Timothy Brog Director |
SELL
Payment of exercise price or tax liability
|
Direct |
6,346
-5.19%
|
$101,536
$16.06 P/Share
|
|
Jul 18
2022
|
Timothy Brog Director |
BUY
Exercise of conversion of derivative security
|
Direct |
12,500
+9.28%
|
-
|
|
Jul 13
2022
|
Timothy Brog Director |
SELL
Payment of exercise price or tax liability
|
Direct |
6,346
-5.47%
|
$95,190
$15.84 P/Share
|
|
Jul 13
2022
|
Timothy Brog Director |
BUY
Exercise of conversion of derivative security
|
Direct |
12,500
+9.72%
|
-
|
|
Jun 23
2021
|
Gramm Jefferson Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,250
+21.95%
|
-
|
|
Jun 23
2021
|
Susan Westphal Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,250
+13.69%
|
-
|
|
Jun 23
2021
|
Michael E Mikolajczyk Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,250
+1.97%
|
-
|
|
Apr 06
2021
|
Timothy Brog Director |
SELL
Payment of exercise price or tax liability
|
Direct |
14,950
-12.61%
|
$149,500
$10.81 P/Share
|
|
Apr 06
2021
|
Timothy Brog Director |
BUY
Grant, award, or other acquisition
|
Direct |
31,550
+21.02%
|
-
|
|
Oct 19
2020
|
Timothy Brog Director |
SELL
Payment of exercise price or tax liability
|
Direct |
5,280
-5.72%
|
$42,240
$8.5 P/Share
|
|
Oct 19
2020
|
Timothy Brog Director |
BUY
Exercise of conversion of derivative security
|
Direct |
17,280
+15.77%
|
-
|
|
Jul 15
2020
|
Gramm Jefferson Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,199
+27.29%
|
-
|
|
May 29
2019
|
Gramm Jefferson Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,391
+41.08%
|
-
|
|
Mar 16
2018
|
Gramm Jefferson Director |
BUY
Grant, award, or other acquisition
|
Direct |
626
+33.73%
|
-
|
|
Jan 02
2018
|
Gramm Jefferson Director |
BUY
Grant, award, or other acquisition
|
Direct |
604
+50.0%
|
-
|