Mook Joshua T.

Hyliion Holdings Corp. · Chief Technology Officer

Mook Joshua T. is listed in public filings as officer: Chief Technology Officer. This Mook Joshua T. insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Hyliion Holdings Corp. (HYLN). Investors use Mook Joshua T.'s insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Hyliion Holdings Corp.HYLN	$4.3M1.1M shares	OtherMay 20, 2026	$7.9K2k shares	$3.92	--

Insider Trades History

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Hyliion Holdings Corp.HYLN	$4.5M1.1M shares	OtherMay 19, 2026	$19.5K4.8k shares	$4.06	--
Hyliion Holdings Corp.HYLN	$2.3M1.1M shares	OtherMar 3, 2026	$30.2K14.8k shares	$2.04	--
Hyliion Holdings Corp.HYLN	$2.3M1.1M shares	Grant / ExerciseFeb 11, 2026	$195.0K95.1k shares	$2.05	--
Hyliion Holdings Corp.HYLN	--285.4k shares	Grant / ExerciseFeb 11, 2026	Disclosure amount unavailable285.4k shares	--	--
Hyliion Holdings Corp.HYLN	$2.0M1M shares	OtherDec 12, 2025	$25.1K12.9k shares	$1.94	--
Hyliion Holdings Corp.HYLN	$1.9M1M shares	Grant / ExerciseNov 27, 2025	$2.5K1.4k shares	$1.85	--
Hyliion Holdings Corp.HYLN	$1.9M1M shares	Grant / ExerciseNov 26, 2025	$1.0M540.5k shares	$1.85	--
Hyliion Holdings Corp.HYLN	$843k507.6k shares	OtherNov 17, 2025	$15.0K9k shares	$1.66	--
Hyliion Holdings Corp.HYLN	$878k516.6k shares	Grant / ExerciseNov 14, 2025	$12.6K7.4k shares	$1.70	--
Hyliion Holdings Corp.HYLN	$880k524k shares	Grant / ExerciseNov 13, 2025	$6.9K4.1k shares	$1.68	--
Hyliion Holdings Corp.HYLN	$878k519.7k shares	Grant / ExerciseAug 27, 2025	$2.3K1.4k shares	$1.69	--
Hyliion Holdings Corp.HYLN	--529.5k shares	Grant / ExerciseAug 25, 2025	Disclosure amount unavailable	--	--
Hyliion Holdings Corp.HYLN	$922k521k shares	Grant / ExerciseAug 25, 2025	$14.9K8.4k shares	$1.77	--
Hyliion Holdings Corp.HYLN	$604k529.5k shares	Grant / ExerciseMay 27, 2025	$1.6K1.4k shares	$1.14	--
Hyliion Holdings Corp.HYLN	$1.0M530.8k shares	Grant / ExerciseMay 13, 2025	$7.8K4.1k shares	$1.91	--
Hyliion Holdings Corp.HYLN	$861k535k shares	Grant / ExerciseFeb 27, 2025	$2.2K1.4k shares	$1.61	--
Hyliion Holdings Corp.HYLN	--279.9k shares	Grant / ExerciseFeb 18, 2025	Disclosure amount unavailable279.9k shares	--	--
Hyliion Holdings Corp.HYLN	--536.3k shares	Grant / ExerciseFeb 18, 2025	Disclosure amount unavailable93.3k shares	--	--
Hyliion Holdings Corp.HYLN	$948k443k shares	Grant / ExerciseFeb 13, 2025	$42.0K19.6k shares	$2.14	--
Hyliion Holdings Corp.HYLN	--101.3k shares	Grant / ExerciseDec 11, 2024	Disclosure amount unavailable101.3k shares	--	--
Hyliion Holdings Corp.HYLN	--101.3k shares	Grant / ExerciseNov 14, 2024	Disclosure amount unavailable60.8k shares	--	--
Hyliion Holdings Corp.HYLN	$583k300.7k shares	Grant / ExerciseAug 27, 2024	$2.6K1.4k shares	$1.94	--
Hyliion Holdings Corp.HYLN	--162k shares	Grant / ExerciseAug 13, 2024	Disclosure amount unavailable40.5k shares	--	--