Koscinski Joseph S.

CIK 00017179921 companyMALVERN, PA

SEC Profile

Transactions

Companies

Filings

CIK

0001717992

Recent Transactions

28 trades

Award
Ecovyst Inc.$ECVT
Common Stock
2025-02-03+35,944→ 557,574 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2025-01-22$7.96/sh−5,522→ 521,630 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2025-01-05$7.75/sh−17,457→ 527,152 total
Purchase
Ecovyst Inc.$ECVT
Common Stock
2024-08-05$6.26/sh+4,807→ 544,609 total
Award
Ecovyst Inc.$ECVT
Common Stock
2024-01-22+45,403→ 539,802 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2023-07-01$11.37/sh−52,830→ 494,399 total
Award
Ecovyst Inc.$ECVT
Common Stock
2023-03-08+12,306→ 547,229 total
Award
Ecovyst Inc.$ECVT
Common Stock
2023-01-16+60,976→ 534,923 total
Exercise/Conversion
Ecovyst Inc.$ECVT
Stock Option (right to buy)
2022-11-16−4,965→ 0 total
Exercise/Conversion
Ecovyst Inc.$ECVT
Stock Option (right to buy)
2022-11-16−4,965→ 0 total
Exercise/Conversion
Ecovyst Inc.$ECVT
Common Stock
2022-11-16$1.88/sh+19,861→ 473,947 total
Exercise/Conversion
Ecovyst Inc.$ECVT
Stock Option (right to buy)
2022-11-16−9,931→ 0 total
Purchase
Ecovyst Inc.$ECVT
Common Stock
2022-08-04$8.79/sh+11,400→ 454,086 total
Purchase
Ecovyst Inc.$ECVT
Common Stock
2022-05-12$9.62/sh+5,200→ 442,686 total
Award
Ecovyst Inc.$ECVT
Common Stock
2022-03-01+24,335→ 437,486 total
Award
Ecovyst Inc.$ECVT
Common Stock
2022-01-17+121,477→ 413,151 total
Award
Ecovyst Inc.$ECVT
Common Stock
2022-01-17+72,887→ 291,674 total
Award
Ecovyst Inc.$ECVT
Common Stock
2021-01-18+81,222→ 218,787 total
Award
Ecovyst Inc.$ECVT
Common Stock
2020-01-20+22,516→ 137,565 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2020-01-05$16.61/sh−3,388→ 115,049 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2019-11-01$16.39/sh−5,132→ 118,437 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2019-10-02$15.82/sh−5,732→ 123,569 total
Award
Ecovyst Inc.$ECVT
Common Stock
2019-03-11+24,335→ 129,301 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2018-10-02$17.68/sh−4,476→ 104,965 total
Tax Payment
Ecovyst Inc.$ECVT
Common Stock
2018-06-30$17.94/sh−3,356→ 109,441 total
Award
Ecovyst Inc.$ECVT
Stock Option (right to buy)
2017-10-02+37,175→ 55,762 total
Award
Ecovyst Inc.$ECVT
Common Stock
2017-10-02+70,713→ 112,797 total
Award
Ecovyst Inc.$ECVT
Stock Option (right to buy)
2017-10-02+18,587→ 18,587 total

Companies

Ecovyst Inc.
See Remarks
$ECVT

Recent Filings

Address

C/O ECOVYST INC. 300 LINDENWOOD DRIVE

MALVERN, PA, 19355

View on SEC.gov