Overview Financials News + Filings Key Docs Charts Holdings Ownership Insiders
All
All (ex-4s)
10-K
10-Q
8-K
3,4,5
Proxy
Prospectus
Other
Tags
Quarterly results
CC transcript
Appointed director
|
|
Rubicon Technology, Inc. (RBCN)
|
Create: Alert |
All | News | Filings
| Date Filed | Type | Description |
| 02/24/2023 |
4
| Brog Timothy (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Sold 52,624 shares
@ $1.51, valued at
$79.5k
|
|
| 08/29/2022 |
3
| Eidinger John (Director) has filed a Form 3 on Rubicon Technology, Inc. |
| 08/29/2022 |
3
| Seirer Darren Clay (10% Owner) has filed a Form 3 on Rubicon Technology, Inc. |
| 08/24/2022 |
3
| JANEL CORP (10% Owner) has filed a Form 3 on Rubicon Technology, Inc. |
| 08/23/2022 |
4
| Gramm Jefferson (10% Owner) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Sold 3,059 shares
@ $20, valued at
$61.2k
Sold 129,933 shares
@ $20, valued at
$2.6M
|
|
| 08/22/2022 |
4
| Brog Timothy (CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Sold 58,315 shares
@ $20, valued at
$1.2M
|
|
| 08/22/2022 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Sold 31,851 shares
@ $20, valued at
$637k
|
|
| 08/22/2022 |
4
| Westphal Susan (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Sold 4,472 shares
@ $20, valued at
$89.4k
|
|
| 08/01/2022 |
4
| Gramm Jefferson (10% Owner) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,010 shares
@ $0 |
|
| 08/01/2022 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,010 shares
@ $0 |
|
| 08/01/2022 |
4
| Westphal Susan (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,010 shares
@ $0 |
|
| 07/19/2022 |
4
| Brog Timothy (CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Exercised 12,500 shares
@ $0
Paid exercise price by delivering 6,346 shares
@ $16.06, valued at
$101.9k
|
|
| 07/15/2022 |
4
| Brog Timothy (CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Exercised 12,500 shares
@ $0
Paid exercise price by delivering 6,346 shares
@ $15.84, valued at
$100.5k
|
|
| 12/29/2021 |
4
| Brog Timothy (CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 25,000 restricted stock units
@ $0 |
|
| 06/28/2021 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,250 shares
@ $0
Granted 1,010 restricted stock units
@ $9.9, valued at
$10k
|
|
| 06/28/2021 |
4
| Westphal Susan (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,250 shares
@ $0
Granted 1,010 restricted stock units
@ $9.9, valued at
$10k
|
|
| 06/28/2021 |
4
| Gramm Jefferson (10% Owner) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,250 shares
@ $0
Granted 1,010 restricted stock units
@ $9.9, valued at
$10k
|
|
| 04/07/2021 |
4
| Brog Timothy (President and CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 31,550 shares
@ $0
Paid exercise price by delivering 14,950 shares
@ $10.81, valued at
$161.6k
|
|
| 03/22/2021 |
3
| Lusardi Kevin Timothy (CFO) has filed a Form 3 on Rubicon Technology, Inc. |
| 10/20/2020 |
4
| Brog Timothy (President and CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Exercised 17,280 shares
@ $0
Paid exercise price by delivering 5,280 shares
@ $8.5, valued at
$44.9k
|
|
| 09/15/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/15/2020 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,199 shares
@ $0
Granted 1,250 restricted stock units
@ $8, valued at
$10k
|
|
| 09/15/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/14/2020 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 11/19/2019 |
3
| Rich Mathew Jason (CFO) has filed a Form 3 on Rubicon Technology, Inc. |
| 10/02/2019 |
4
| Brog Timothy (President and CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Exercised 49,000 shares
@ $0
Paid exercise price by delivering 21,000 shares
@ $9.09, valued at
$190.9k
|
|
| 06/12/2019 |
4
| Brog Timothy (CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Bought 2,051 shares
@ $8.08, valued at
$16.6k
|
|
| 06/10/2019 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Disposed/sold 12,818 shares
@ $8.12, valued at
$104.1k
|
|
| 06/10/2019 |
4
| Brog Timothy (CEO) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Bought 7,600 shares
@ $8, valued at
$60.8k
Bought 349 shares
@ $8.04, valued at
$2.8k
|
|
| 06/04/2019 |
4
| Gramm Jefferson (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,391 shares
@ $0
Granted 1,199 restricted stock units
@ $8.34, valued at
$10k
|
|
| 06/03/2019 |
4
| Westphal Susan (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,391 shares
@ $0
Granted 1,199 restricted stock units
@ $8.34, valued at
$10k
|
|
| 06/03/2019 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 1,391 shares
@ $0
Granted 1,199 restricted stock units
@ $8.34, valued at
$10k
|
|
| 12/04/2018 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 15,215 shares
@ $8.73, valued at
$132.8k
Granted 5,000 shares
@ $8.64, valued at
$43.2k
|
|
| 11/30/2018 |
4
| MIKOLAJCZYK MICHAEL E (Director) has filed a Form 4 on Rubicon Technology, Inc.|
Txns:
| Granted 358 shares
@ $8.55, valued at
$3.1k
Granted 9,329 shares
@ $8.68, valued at
$81k
|
|
|
|
|