WARNKE KARL J

Director at DAVEY TREE EXPERT CO · on record since Mar 15, 2006
President and COO at DAVEY TREE EXPERT CO · on record since Oct 13, 2005

Insider trading activity of WARNKE KARL J

Transactions on record: 168; since Oct 10, 2003

Open-market buys: 26; $535.4K

Open-market sells: 18; $7.9M

Companies traded: 1; last filing May 2, 2025

Figures computed from official regulatory filings — .

Companies where WARNKE KARL J has traded

DAVEY TREE EXPERT CO168 tx · $24.5M · May 2, 2025

Track record of WARNKE KARL J

Open-market buys: 26

Last buy: Dec 30, 2017

Enough buys on record, but none of them has a 63-day return yet — this happens when the shares stopped trading, or when the buys are too recent. Win rates will appear once returns mature.

Transaction history of WARNKE KARL J

Co-insiders of WARNKE KARL J

Abernathy Lawrence SDAVEY TREE EXPERT CO
ADANTE DAVID EDAVEY TREE EXPERT CO
Bast Christopher JDAVEY TREE EXPERT CO
BLAIR R CARYDAVEY TREE EXPERT CO
BOWLES HOWARD DDAVEY TREE EXPERT CO
Brown Donald CDAVEY TREE EXPERT CO
CARTWRIGHT CAROL ADAVEY TREE EXPERT CO
CELMER C KENNETHDAVEY TREE EXPERT CO
COMPORT BRADLEY LDAVEY TREE EXPERT CO
Conner Marjorie L.DAVEY TREE EXPERT CO
COVEY PATRICK MDAVEY TREE EXPERT CO
COWAN R DOUGLASDAVEY TREE EXPERT CO
CUNNINGHAM J DAWSONDAVEY TREE EXPERT CO
Davis Anna ChristineDAVEY TREE EXPERT CO
DAY JOSEPH EDWARD IIIDAVEY TREE EXPERT CO

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DAVEY TREE EXPERT COListing unverified	May 2, 2025	AwardD (derivative)	32.72	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Oct 21, 2024	AwardD (derivative)	34.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 3, 2024	AwardD (derivative)	35.45	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 3, 2024	Sell	-54,054	22.20 USD	$1.2M	Unusual size	SEC
DAVEY TREE EXPERT COListing unverified	Nov 1, 2023	AwardD (derivative)	30.13	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 18, 2023	Sell	-59,500	18.50 USD	$1.1M	Unusual size	SEC
DAVEY TREE EXPERT COListing unverified	May 18, 2023	Award	2,054	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 4, 2023	AwardD (derivative)	33.93	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Oct 25, 2022	AwardD (derivative)	34.32	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 20, 2022	Award	2,099	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 26, 2022	AwardD (derivative)	29.97	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 26, 2022	Sell	-33,150	18.10 USD	$600K		SEC
DAVEY TREE EXPERT COListing unverified	Oct 22, 2021	AwardD (derivative)	962.17	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 20, 2021	Award	1,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 30, 2021	AwardD (derivative)	513.02	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 27, 2021	Sell	-33,333	30.00 USD	$1M	Unusual size	SEC
DAVEY TREE EXPERT COListing unverified	Oct 22, 2020	AwardD (derivative)	616.57	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 21, 2020	Award	1,488	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 8, 2020	Sell	-24,800	24.20 USD	$600.2K		SEC
DAVEY TREE EXPERT COListing unverified	Apr 23, 2020	AwardD (derivative)	671.92	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Dec 11, 2019	Other	-15,878	22.60 USD	$358.8K		SEC
DAVEY TREE EXPERT COListing unverified	Dec 11, 2019	Other	-13,257	22.60 USD	$299.6K		SEC
DAVEY TREE EXPERT COListing unverified	Dec 11, 2019	Gift	15,878	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Oct 15, 2019	AwardD (derivative)	1,058.26	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 23, 2019	Award	1,706	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DAVEY TREE EXPERT COListing unverified	May 2, 2025	AwardD (derivative)	32.72	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Oct 21, 2024	AwardD (derivative)	34.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 3, 2024	AwardD (derivative)	35.45	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 3, 2024	Sell	-54,054	22.20 USD	$1.2M	Unusual size	SEC
DAVEY TREE EXPERT COListing unverified	Nov 1, 2023	AwardD (derivative)	30.13	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 18, 2023	Sell	-59,500	18.50 USD	$1.1M	Unusual size	SEC
DAVEY TREE EXPERT COListing unverified	May 18, 2023	Award	2,054	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 4, 2023	AwardD (derivative)	33.93	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Oct 25, 2022	AwardD (derivative)	34.32	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 20, 2022	Award	2,099	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 26, 2022	AwardD (derivative)	29.97	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 26, 2022	Sell	-33,150	18.10 USD	$600K		SEC
DAVEY TREE EXPERT COListing unverified	Oct 22, 2021	AwardD (derivative)	962.17	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 20, 2021	Award	1,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 30, 2021	AwardD (derivative)	513.02	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Apr 27, 2021	Sell	-33,333	30.00 USD	$1M	Unusual size	SEC
DAVEY TREE EXPERT COListing unverified	Oct 22, 2020	AwardD (derivative)	616.57	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 21, 2020	Award	1,488	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 8, 2020	Sell	-24,800	24.20 USD	$600.2K		SEC
DAVEY TREE EXPERT COListing unverified	Apr 23, 2020	AwardD (derivative)	671.92	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Dec 11, 2019	Other	-15,878	22.60 USD	$358.8K		SEC
DAVEY TREE EXPERT COListing unverified	Dec 11, 2019	Other	-13,257	22.60 USD	$299.6K		SEC
DAVEY TREE EXPERT COListing unverified	Dec 11, 2019	Gift	15,878	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	Oct 15, 2019	AwardD (derivative)	1,058.26	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DAVEY TREE EXPERT COListing unverified	May 23, 2019	Award	1,706	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC