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$HYLN All transactions

Hyliion Holdings Corp.

J

$ Value

$25K

Shares

12,949

Price

$2

Filed

Dec 15

Insider

Name

MOOK JOSHUA T.

Title

Chief Technology Officer

CIK

0002011297

Roles

Officer

Transaction Details

Transaction Date

2025-12-12

Code

J

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

1,033,803

Footnotes

These shares were sold at the direction of the issuer under the terms of the issuer's award agreement with the reporting person. Under the award agreement, the decision to sell shares to cover the reporting person's tax withholding obligations is at the sole discretion of the issuer.

Filing Info

Accession No.

0001628280-25-057112

Form Type

4

Issuer CIK

0001759631

MOOK JOSHUA T.'s History

Date Ticker Type Value
2026-03-03 HYLN J $30K
2026-02-11 HYLN A $195K
2026-02-11 HYLN A $0
2025-12-12 HYLN J $25K
2025-11-27 HYLN F $3K
2025-11-26 HYLN A $1.0M
2025-11-17 HYLN J $15K
2025-11-14 HYLN F $13K
2025-11-13 HYLN F $7K
2025-08-27 HYLN F $2K

Other Insiders at HYLN (90d)

Insider Bought Sold Last
KNIGHT ROBERT M JR 2026-02-11
Freeland Richard Joseph 2026-02-11
Trent Melanie Montague 2026-02-11
Craig Jeffrey A 2026-02-11
Oxholm Jose Miguel
Chief Legal&Compliance Officer
2026-03-03
Cubbage Vincent T. 2026-02-11
Boehm Rodger L 2026-02-11
Gustanski Mary 2026-02-11
Healy Thomas J.
Chief Executive Officer
2026-03-03
Standley Greg
Chief Accounting Officer.
2026-03-03
LANTZ CHERI
Chief Strategy Officer
2026-03-03
Panzer Jon
Chief Financial Officer
2026-03-03
MOOK JOSHUA T.
Chief Technology Officer
2026-03-03
RAMASAMY GOVINDARAJ
Chief Commercial Officer
2026-03-10