Quartz Co-Invest, L.P.
CIK 0001620042 Name as filed on the most recent filing
Filed as Quartz Co-Invest, L.P. (7)
56 transaction lines · from 7 filings · filed 2021-05-03 to 2023-03-07 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.
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 |
|---|---|---|---|---|---|---|---|
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 5,446,572 disposed | 9.95 | 54,193,391.40 | Form 4, filing 0000899243-23-007353 | |
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 1,878,125 disposed | 9.95 | 18,687,343.75 | Form 4, filing 0000899243-23-007353 | |
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 1,736,133 disposed | 9.95 | 17,274,523.35 | Form 4, filing 0000899243-23-007353 | |
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 1,660,544 disposed | 9.95 | 16,522,412.80 | Form 4, filing 0000899243-23-007353 | |
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 552,064 disposed | 9.95 | 5,493,036.80 | Form 4, filing 0000899243-23-007353 | |
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 123,059 disposed | 9.95 | 1,224,437.05 | Form 4, filing 0000899243-23-007353 | |
| 2023-03-07 |
Ecovyst Inc. ECVT |
S, Open-market sale | 93,947 disposed | 9.95 | 934,772.65 | Form 4, filing 0000899243-23-007353 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 9,539,428 disposed | 7.88 | 75,159,245.33 | Form 4, filing 0000899243-22-036372 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 3,289,453 disposed | 7.88 | 25,916,942.30 | Form 4, filing 0000899243-22-036372 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 3,040,758 disposed | 7.88 | 23,957,524.13 | Form 4, filing 0000899243-22-036372 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 2,908,370 disposed | 7.88 | 22,914,465.56 | Form 4, filing 0000899243-22-036372 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 966,918 disposed | 7.88 | 7,618,153.54 | Form 4, filing 0000899243-22-036372 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 215,530 disposed | 7.88 | 1,698,117.76 | Form 4, filing 0000899243-22-036372 | |
| 2022-11-17 |
Ecovyst Inc. ECVT |
S, Open-market sale | 164,543 disposed | 7.88 | 1,296,401.39 | Form 4, filing 0000899243-22-036372 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 924,316 disposed | 8.36 | 7,723,861.79 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 318,730 disposed | 8.36 | 2,663,403.50 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 294,633 disposed | 8.36 | 2,462,041.74 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 281,805 disposed | 8.36 | 2,354,847.12 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 93,689 disposed | 8.36 | 782,893.39 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 20,884 disposed | 8.36 | 174,512.97 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-10 |
Ecovyst Inc. ECVT |
S, Open-market sale | 15,943 disposed | 8.36 | 133,224.49 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 6,162,144 disposed | 8.36 | 51,492,723.91 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 2,124,864 disposed | 8.36 | 17,756,001.04 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 1,964,217 disposed | 8.36 | 16,413,586.52 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 1,878,698 disposed | 8.36 | 15,698,964.10 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 624,593 disposed | 8.36 | 5,219,286.49 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 139,226 disposed | 8.36 | 1,163,414.22 | Form 4, filing 0000899243-22-028257 | |
| 2022-08-08 |
Ecovyst Inc. ECVT |
S, Open-market sale | 106,288 disposed | 8.36 | 888,174.41 | Form 4, filing 0000899243-22-028257 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 371,502 disposed | 9.12 | 3,388,098.24 | Form 4, filing 0000899243-21-049063 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 128,104 disposed | 9.12 | 1,168,308.48 | Form 4, filing 0000899243-21-049063 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 118,419 disposed | 9.12 | 1,079,981.28 | Form 4, filing 0000899243-21-049063 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 113,263 disposed | 9.12 | 1,032,958.56 | Form 4, filing 0000899243-21-049063 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 37,655 disposed | 9.12 | 343,413.60 | Form 4, filing 0000899243-21-049063 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 8,394 disposed | 9.12 | 76,553.28 | Form 4, filing 0000899243-21-049063 | |
| 2021-12-20 |
Ecovyst Inc. ECVT |
S, Open-market sale | 6,408 disposed | 9.12 | 58,440.96 | Form 4, filing 0000899243-21-049063 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 2,476,680 disposed | 9.12 | 22,587,321.60 | Form 4, filing 0000899243-21-045787 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 854,026 disposed | 9.12 | 7,788,717.12 | Form 4, filing 0000899243-21-045787 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 789,459 disposed | 9.12 | 7,199,866.08 | Form 4, filing 0000899243-21-045787 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 755,087 disposed | 9.12 | 6,886,393.44 | Form 4, filing 0000899243-21-045787 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 251,036 disposed | 9.12 | 2,289,448.32 | Form 4, filing 0000899243-21-045787 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 55,958 disposed | 9.12 | 510,336.96 | Form 4, filing 0000899243-21-045787 | |
| 2021-11-23 |
Ecovyst Inc. ECVT |
S, Open-market sale | 42,720 disposed | 9.12 | 389,606.40 | Form 4, filing 0000899243-21-045787 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 580,472 disposed | 13.44 | 7,801,543.68 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 200,162 disposed | 13.44 | 2,690,177.28 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 185,029 disposed | 13.44 | 2,486,789.76 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 176,974 disposed | 13.44 | 2,378,530.56 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 58,838 disposed | 13.44 | 790,782.72 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 13,115 disposed | 13.44 | 176,265.60 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-05 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 10,012 disposed | 13.44 | 134,561.28 | Form 4, filing 0000899243-21-018351 | |
| 2021-05-03 |
PQ Group Holdings Inc. PQG |
S, Open-market sale | 3,869,813 disposed | 13.44 | 52,010,286.72 | Form 4, filing 0000899243-21-017746 |
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. Quartz Co-Invest, L.P., insider transactions. Retrieved 2026-08-20 from https://ebomi.com/insider/0001620042
Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6