Starboard Value LP
CIK 0001517137 Name as filed on the most recent filing
Filed as Starboard Value LP (29)
260 transaction lines · from 29 filings · filed 2012-08-10 to 2024-03-08 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.
A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.
Issuers this insider has filed against
Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.
This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-20 05:22 UTC.
- ISSUER Green DOT Corp 1 filings
- ISSUER Cyxtera Technologies, Inc. 1 filings
- ISSUER Mellanox Technologies, Ltd. 1 filings
- ISSUER Quantum Corp /DE/ 7 filings
- ISSUER Integrated Silicon Solution Inc 1 filings
- ISSUER Micrel Inc 1 filings
- ISSUER DSP Group Inc /DE/ 2 filings
- ISSUER Wausau Paper Corp. 10 filings
- ISSUER Extreme Networks Inc 1 filings
- ISSUER Office Depot Inc 2 filings
- ISSUER Surmodics Inc 2 filings
No issuer is recorded
The catalog holds no filing linking this CIK to an issuer.
Transactions
Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.
0 transactions · Newest transaction date first, id breaking the tie.
This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-20 05:22 UTC.
| Direction | Date | Issuer | Code | Shares | Price | Value USD | Filing |
|---|---|---|---|---|---|---|---|
| 2024-03-08 |
Green DOT Corp GDOT |
S, Open-market sale | 39,427 disposed | 8.58 | 338,334.92 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-08 |
Green DOT Corp GDOT |
S, Open-market sale | 11,837 disposed | 8.58 | 101,576.85 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-08 |
Green DOT Corp GDOT |
S, Open-market sale | 9,070 disposed | 8.58 | 77,832.39 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-08 |
Green DOT Corp GDOT |
S, Open-market sale | 7,281 disposed | 8.58 | 62,480.45 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-08 |
Green DOT Corp GDOT |
S, Open-market sale | 4,266 disposed | 8.58 | 36,607.83 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-08 |
Green DOT Corp GDOT |
S, Open-market sale | 3,848 disposed | 8.58 | 33,020.84 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-07 |
Green DOT Corp GDOT |
S, Open-market sale | 26,031 disposed | 8.44 | 219,680.82 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-07 |
Green DOT Corp GDOT |
S, Open-market sale | 7,815 disposed | 8.44 | 65,952.35 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-07 |
Green DOT Corp GDOT |
S, Open-market sale | 5,989 disposed | 8.44 | 50,542.37 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-07 |
Green DOT Corp GDOT |
S, Open-market sale | 4,808 disposed | 8.44 | 40,575.67 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-07 |
Green DOT Corp GDOT |
S, Open-market sale | 2,817 disposed | 8.44 | 23,773.23 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-07 |
Green DOT Corp GDOT |
S, Open-market sale | 2,540 disposed | 8.44 | 21,435.57 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 52,063 disposed | 8.15 | 424,438.40 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 26,031 disposed | 8.22 | 213,935.77 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 15,631 disposed | 8.15 | 127,430.16 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 11,977 disposed | 8.15 | 97,641.29 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 9,615 disposed | 8.15 | 78,385.33 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 7,815 disposed | 8.22 | 64,227.58 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 5,988 disposed | 8.22 | 49,212.38 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 5,633 disposed | 8.15 | 45,922.47 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 5,081 disposed | 8.15 | 41,422.34 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 4,808 disposed | 8.22 | 39,514.55 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 2,817 disposed | 8.22 | 23,151.51 | Form 4, filing 0001193805-24-000349 | |
| 2024-03-06 |
Green DOT Corp GDOT |
S, Open-market sale | 2,541 disposed | 8.22 | 20,883.21 | Form 4, filing 0001193805-24-000349 | |
| 2023-06-06 |
Cyxtera Technologies, Inc. CYXT |
S, Open-market sale | 5,028,190 disposed | 0.06 | 319,290.06 | Form 4, filing 0000899243-23-014940 | |
| 2023-06-06 |
Cyxtera Technologies, Inc. CYXT |
S, Open-market sale | 1,429,992 disposed | 0.06 | 90,804.49 | Form 4, filing 0000899243-23-014940 | |
| 2023-06-06 |
Cyxtera Technologies, Inc. CYXT |
S, Open-market sale | 890,350 disposed | 0.06 | 56,537.22 | Form 4, filing 0000899243-23-014940 | |
| 2023-06-06 |
Cyxtera Technologies, Inc. CYXT |
S, Open-market sale | 715,244 disposed | 0.06 | 45,417.99 | Form 4, filing 0000899243-23-014940 | |
| 2023-06-06 |
Cyxtera Technologies, Inc. CYXT |
S, Open-market sale | 529,375 disposed | 0.06 | 33,615.31 | Form 4, filing 0000899243-23-014940 | |
| 2023-06-06 |
Cyxtera Technologies, Inc. CYXT |
S, Open-market sale | 406,849 disposed | 0.06 | 25,834.91 | Form 4, filing 0000899243-23-014940 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 137,515 disposed | 84.92 | 11,677,278.75 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 73,536 disposed | 85.11 | 6,258,369.52 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 20,618 disposed | 84.92 | 1,750,806.34 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 16,705 disposed | 84.92 | 1,418,528.46 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 16,103 disposed | 84.92 | 1,367,408.79 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 13,751 disposed | 85.44 | 1,174,851.06 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 12,189 disposed | 85.47 | 1,041,785.30 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 11,026 disposed | 85.11 | 938,380.96 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 9,059 disposed | 84.92 | 769,257.67 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 8,933 disposed | 85.11 | 760,253.68 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 8,611 disposed | 85.11 | 732,849.49 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 4,844 disposed | 85.11 | 412,254.43 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 2,062 disposed | 85.44 | 176,172.12 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 1,827 disposed | 85.47 | 156,152.41 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 1,671 disposed | 85.44 | 142,766.06 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 1,610 disposed | 85.44 | 137,554.38 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 1,481 disposed | 85.47 | 126,580.03 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 1,427 disposed | 85.47 | 121,964.69 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 906 disposed | 85.44 | 77,406.38 | Form 4, filing 0000921895-18-002096 | |
| 2018-07-09 |
Mellanox Technologies, Ltd. MLNX |
S, Open-market sale | 803 disposed | 85.47 | 68,631.85 | Form 4, filing 0000921895-18-002096 |
This column is intentionally blank
No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.
- S, Open-market sale
- Open-market sale
Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.
What this insider's stored lines contain
No transaction line is stored for this entity, so there is nothing to break down by code. The catalog holds its filings; what it does not hold is a single reportable line from them, which is a fact about the parse and about these filings, not about the entity.
How to cite this page
ebomi catalog. Starboard Value LP, insider transactions. Retrieved 2026-08-20 from https://ebomi.com/insider/0001517137
Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6