| Date Filed | Type | Description |
| 04/25/2023 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/25/2023 |
4/A
| Form 4/A - Statement of changes in beneficial ownership of securities: [Amend] |
| 12/19/2022 |
SC 13D/A
| Perestroika reports a 11.5% stake in Transocean Ltd. |
| 05/17/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/17/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/28/2021 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Bought 1,000,000 shares
@ $4.53, valued at
$4.5M
|
|
| 06/25/2021 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Bought 1,000,000 shares
@ $4.4, valued at
$4.4M
Bought 1,000,000 shares
@ $4.51, valued at
$4.5M
|
|
| 06/24/2021 |
SC 13D/A
| Perestroika reports a 12.6% stake in Transocean Ltd. |
| 06/23/2021 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Bought 1,000,000 shares
@ $4.09, valued at
$4.1M
Bought 1,000,000 shares
@ $4.2, valued at
$4.2M
|
|
| 06/21/2021 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Bought 1,900,000 shares
@ $3.97, valued at
$7.5M
Bought 1,000,000 shares
@ $3.93, valued at
$3.9M
|
|
| 06/17/2021 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Bought 3,000,000 shares
@ $4.17, valued at
$12.5M
Bought 2,000,000 shares
@ $4.2, valued at
$8.4M
|
|
| 08/18/2020 |
SC 13D/A
| Perestroika reports a 10.4% stake in Transocean Ltd. |
| 08/18/2020 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Disposed/sold options to buy
@ $0
Granted options to buy
@ $0 |
|
| 09/04/2018 |
SC 13D/A
| Perestroika reports a 13.6% stake in Transocean Ltd. |
| 07/03/2018 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd. |
| 07/03/2018 |
SC 13D/A
| Perestroika reports a 13.6% stake in Transocean Ltd. |
| 06/15/2018 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd. |
| 03/05/2018 |
4
| Perestroika (10% Owner) has filed a Form 4 on Transocean Ltd.|
Txns:
| Bought 1,000,000 shares
@ $9.2786, valued at
$9.3M
Bought 1,000,000 shares
@ $9.3049, valued at
$9.3M
|
|
| 02/05/2018 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership: |
| 02/01/2018 |
3
| Perestroika (Director) has filed a Form 3 on Transocean Ltd. |
| 02/01/2018 |
4
| Perestroika (Director) has filed a Form 4 on Transocean Ltd.|
Txns:
| Granted 31,096,351 shares
@ $0
Granted options to buy
@ $0 |
|