HYLN

GALLAGHER DENNIS M.

Known title: Chief Operating OfficerCIK: 0001878521

GALLAGHER DENNIS M.'s purchase track record

How the stock did after each of GALLAGHER DENNIS M.'s open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.

Purchases measured
3
of 3 since December 9, 2021
Stock higher 6 months later
33%
3 months: 67%
Median 6-month return
-43.5%
3 months: +16.7%
Beat the S&P 500
33%
median -29.5% vs. index
PurchaseStockAmount3 months6 months
11/15/2023HYLN$26K+128.5%+156.1%
11/16/2022HYLN$62K+16.7%-44.8%
12/9/2021HYLN$13K-34.1%-43.5%

Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.

Associated companies

AI Market Commentary

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 16, 2026

Hyliion's KARNO Power Module Named to TIME's Best Inventions 2026. Hyliion announced that its KARNO Power Module has been selected for TIME’s Best Inventions of 2026. The recognition highlights the company's progress in hydrogen‑fuel technology and may increase awareness of its products. The stock is currently trading near a long‑term support level, with an RSI indicating modest momentum.

this person other insiders at HYLN

Transaction History

HYLN▼ Sell$82K
HYLN▼ Sell$36K
HYLN▼ Sell$930
HYLN▼ Sell$2K
HYLN▲ Buy$26K
HYLN▼ Sell$2K
HYLN▼ Sell$4K
HYLN▼ Sell$3K
HYLN▼ Sell$5K
HYLN▼ Sell$3K
HYLN▲ Buy$0
HYLN▲ Buy$0
HYLN▼ Sell$53K
HYLN▲ Buy$62K
HYLN▼ Sell$19K
HYLN▲ Buy$0
HYLN▲ Buy$0
HYLN▲ Buy$13K
HYLN▼ Sell$36K
HYLN▲ Buy$0
HYLN▲ Buy$0

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