MELSEN GREGORY J

Vice Pres Finance & CFO at PLATO LEARNING INC · on record since Sep 17, 2003
VP Finance and CFO at BIO-TECHNE Corp · on record since Dec 20, 2004
Director at JANEL CORP · on record since Jan 10, 2018

Insider trading activity of MELSEN GREGORY J

Transactions on record: 30; since Sep 17, 2003

Open-market buys: 0

Open-market sells: 0

Companies traded: 3; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where MELSEN GREGORY J has traded

JANEL CORP11 tx · Oct 2, 2026
BIO-TECHNE Corp17 tx · $72K · Aug 8, 2013
PLATO LEARNING INC2 tx · Dec 12, 2003

Track record of MELSEN GREGORY J

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of MELSEN GREGORY J

Co-insiders of MELSEN GREGORY J

Aronson BrianJANEL CORP
BAUMGARTNER ROBERT VBIO-TECHNE Corp
Bazan J. FernandoBIO-TECHNE Corp
Becker Steven RPLATO LEARNING INC
BETTERLEY LAURENCE LPLATO LEARNING INC
Blaydes James BrianPLATO LEARNING INC
Bohnen ShaneBIO-TECHNE Corp
Bushman Julie LBIO-TECHNE Corp
Cesarski Stephen PJANEL CORP
Cooch AndrewJANEL CORP
Crouse Steven C.BIO-TECHNE Corp
Dinarello Charles ABIO-TECHNE Corp
Drapkin Matthew APLATO LEARNING INC
DUBATO PHILIP JJANEL CORP
DUFFY JOSEPH EPLATO LEARNING INC
EANSOR N DAVIDBIO-TECHNE Corp
Eidinger JohnJANEL CORP
Ferrara Joseph RaymondJANEL CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
JANEL CORPListing on record	Oct 2, 2026	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2025	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Dec 13, 2024	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 2, 2024	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2023	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2022	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 5, 2021	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 5, 2020	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2019	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2018	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Feb 8, 2018	AwardD (derivative)	1,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 8, 2013	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Dec 19, 2012	Exercise	1,012	49.43 USD	$50K	SEC
BIO-TECHNE CorpListing on record	Dec 19, 2012	ExerciseD (derivative)	-1,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Dec 4, 2012	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2012	AwardD (derivative)	1,755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2012	Exercise	426	51.60 USD	$22K	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2012	ExerciseD (derivative)	-426	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2011	AwardD (derivative)	1,803	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 3, 2010	AwardD (derivative)	2,083	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	May 3, 2010	AwardD (derivative)	30,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 28, 2009	AwardD (derivative)	203	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 28, 2008	AwardD (derivative)	596	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 31, 2007	AwardD (derivative)	783	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 31, 2006	AwardD (derivative)	1,012	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
JANEL CORPListing on record	Oct 2, 2026	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2025	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Dec 13, 2024	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 2, 2024	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2023	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2022	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 5, 2021	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 5, 2020	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2019	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Oct 3, 2018	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
JANEL CORPListing on record	Feb 8, 2018	AwardD (derivative)	1,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 8, 2013	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Dec 19, 2012	Exercise	1,012	49.43 USD	$50K	SEC
BIO-TECHNE CorpListing on record	Dec 19, 2012	ExerciseD (derivative)	-1,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Dec 4, 2012	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2012	AwardD (derivative)	1,755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2012	Exercise	426	51.60 USD	$22K	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2012	ExerciseD (derivative)	-426	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 1, 2011	AwardD (derivative)	1,803	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Aug 3, 2010	AwardD (derivative)	2,083	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	May 3, 2010	AwardD (derivative)	30,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 28, 2009	AwardD (derivative)	203	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 28, 2008	AwardD (derivative)	596	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 31, 2007	AwardD (derivative)	783	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BIO-TECHNE CorpListing on record	Jul 31, 2006	AwardD (derivative)	1,012	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC