| Date Filed | Type | Description |
| 02/07/2023 |
SC 13G
| Vahaviolos Sotirios J. reports a 28.8% stake in Mistras Group, Inc. |
| 01/18/2023 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Gifted 6,734,718 shares
@ $0 |
|
| 02/08/2022 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 01/10/2022 |
4/A
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 2,867 shares
@ $4.04, valued at
$11.6k
Paid exercise price by delivering 7,378 shares
@ $4.04, valued at
$29.8k
|
|
| 01/07/2022 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 2,318 shares
@ $7.43, valued at
$17.2k
|
|
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/05/2021 |
5/A
| Form 5/A - Annual statement of changes in beneficial ownership of securities: [Amend] |
| 02/03/2021 |
5
| Form 5 - Annual statement of changes in beneficial ownership of securities: |
| 01/05/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/02/2020 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 7,378 shares
@ $4.04, valued at
$29.8k
|
|
| 04/01/2020 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Bought 87,670 shares
@ $4.52, valued at
$396.3k
|
|
| 02/14/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/03/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/03/2020 |
5
| Form 5 - Annual statement of changes in beneficial ownership of securities: |
| 08/23/2019 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 61,191 shares
@ $15.66, valued at
$958.3k
Paid exercise price by delivering 47,220 shares
@ $15.67, valued at
$739.9k
Exercised 133,461 options to buy
@ $13.46, valued at
$1.8M
Paid exercise price by delivering 816,539 options to buy
@ $13.46, valued at
$11M
|
|
| 08/20/2019 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 12,481 shares
@ $15.67, valued at
$195.6k
Exercised 141,034 options to buy
@ $13.46, valued at
$1.9M
Paid exercise price by delivering 858,966 options to buy
@ $13.46, valued at
$11.6M
|
|
| 06/03/2019 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 8,743 shares
@ $13.82, valued at
$120.8k
|
|
| 03/20/2019 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 1,980 shares
@ $14.04, valued at
$27.8k
|
|
| 02/04/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/25/2019 |
5
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 5 on Mistras Group, Inc. |
| 01/03/2019 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 854 shares
@ $14.38, valued at
$12.3k
|
|
| 08/10/2018 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Sold 321,000 shares
@ $21.92, valued at
$7M
|
|
| 06/05/2018 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 9,409 shares
@ $19.25, valued at
$181.1k
|
|
| 03/16/2018 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Granted 25,635 shares
@ $0 |
|
| 02/07/2018 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/09/2018 |
5
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 5 on Mistras Group, Inc. |
| 01/02/2018 |
4
| Vahaviolos Sotirios J. (Executive Chairman) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Paid exercise price by delivering 936 shares
@ $23.47, valued at
$22k
|
|
| 08/16/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/08/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/12/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/07/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/02/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/10/2017 |
4
| Vahaviolos Sotirios J. (Chairman and CEO) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Sold 95,557 shares
@ $20.93, valued at
$2M
|
|
| 04/13/2017 |
4
| Vahaviolos Sotirios J. (Chairman and CEO) has filed a Form 4 on Mistras Group, Inc.|
Txns:
| Sold 94,607 shares
@ $21.14, valued at
$2M
|
|
|