Epperly Melissa B,

Director at Roivant Sciences Ltd. · on record since Apr 21, 2026
Director at Nautilus Biotechnology, Inc. · on record since Jun 9, 2021
Chief Financial Officer at Zentalis Pharmaceuticals, Inc. · on record since Apr 9, 2020
Director at Kinnate Biopharma Inc. · on record since Dec 2, 2020

Insider trading activity of Epperly Melissa B,

Transactions on record: 111; since Apr 9, 2020

Open-market buys: 3; $859.8K

Open-market sells: 53; $6.7M

Companies traded: 4; last filing Oct 5, 2026

Figures computed from official regulatory filings — .

Companies where Epperly Melissa B, has traded

Roivant Sciences Ltd.39 tx · $3M · Oct 5, 2026
Nautilus Biotechnology, Inc.5 tx · Jun 22, 2026
Kinnate Biopharma Inc.7 tx · Apr 5, 2024
Zentalis Pharmaceuticals, Inc.60 tx · $6M · Feb 12, 2024

Track record of Epperly Melissa B,

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

Transaction history of Epperly Melissa B,

Co-insiders of Epperly Melissa B,

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	Exercise	17,750	4.46 USD	$79.2K		SEC
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	Sell	-900	36.57 USD	$32.9K		SEC
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	ExerciseD (derivative)	-17,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	Sell	-16,850	36.08 USD	$607.9K		SEC
Roivant Sciences Ltd.Listing on record	Sep 18, 2026	Award	5,054	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 18, 2026	AwardD (derivative)	10,531	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 17, 2026	Sell	-600	40.38 USD	$24.2K		SEC
Roivant Sciences Ltd.Listing on record	Sep 17, 2026	Sell	-4,338	39.65 USD	$172K		SEC
Roivant Sciences Ltd.Listing on record	Sep 14, 2026	Other	-2,179	40.94 USD	$89.2K		SEC
Roivant Sciences Ltd.Listing on record	Jul 21, 2026	Award	543	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	Exercise	17,750	4.46 USD	$79.2K		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	Sell	-2,748	34.71 USD	$95.4K		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	ExerciseD (derivative)	-17,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	Sell	-15,002	34.32 USD	$514.9K		SEC
Nautilus Biotechnology, Inc.Listing on record	Jun 22, 2026	AwardD (derivative)	45,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Apr 21, 2026	Award	670	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Mar 18, 2026	Sell	-41,861	28.68 USD	$1.2M	Unusual size	SEC
Roivant Sciences Ltd.Listing on record	Jan 22, 2026	Other	-54	22.98 USD	$1.2K		SEC
Roivant Sciences Ltd.Listing on record	Jan 22, 2026	Award	815	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Oct 22, 2025	Award	1,056	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 12, 2025	Other	-1,661	13.77 USD	$22.9K		SEC
Roivant Sciences Ltd.Listing on record	Sep 12, 2025	Award	14,524	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 12, 2025	AwardD (derivative)	33,726	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Jul 21, 2025	Award	1,609	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Nautilus Biotechnology, Inc.Listing on record	Jun 25, 2025	AwardD (derivative)	45,000	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
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	Exercise	17,750	4.46 USD	$79.2K		SEC
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	Sell	-900	36.57 USD	$32.9K		SEC
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	ExerciseD (derivative)	-17,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Oct 5, 2026	Sell	-16,850	36.08 USD	$607.9K		SEC
Roivant Sciences Ltd.Listing on record	Sep 18, 2026	Award	5,054	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 18, 2026	AwardD (derivative)	10,531	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 17, 2026	Sell	-600	40.38 USD	$24.2K		SEC
Roivant Sciences Ltd.Listing on record	Sep 17, 2026	Sell	-4,338	39.65 USD	$172K		SEC
Roivant Sciences Ltd.Listing on record	Sep 14, 2026	Other	-2,179	40.94 USD	$89.2K		SEC
Roivant Sciences Ltd.Listing on record	Jul 21, 2026	Award	543	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	Exercise	17,750	4.46 USD	$79.2K		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	Sell	-2,748	34.71 USD	$95.4K		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	ExerciseD (derivative)	-17,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Jul 1, 2026	Sell	-15,002	34.32 USD	$514.9K		SEC
Nautilus Biotechnology, Inc.Listing on record	Jun 22, 2026	AwardD (derivative)	45,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Apr 21, 2026	Award	670	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Mar 18, 2026	Sell	-41,861	28.68 USD	$1.2M	Unusual size	SEC
Roivant Sciences Ltd.Listing on record	Jan 22, 2026	Other	-54	22.98 USD	$1.2K		SEC
Roivant Sciences Ltd.Listing on record	Jan 22, 2026	Award	815	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Oct 22, 2025	Award	1,056	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 12, 2025	Other	-1,661	13.77 USD	$22.9K		SEC
Roivant Sciences Ltd.Listing on record	Sep 12, 2025	Award	14,524	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Sep 12, 2025	AwardD (derivative)	33,726	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Roivant Sciences Ltd.Listing on record	Jul 21, 2025	Award	1,609	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Nautilus Biotechnology, Inc.Listing on record	Jun 25, 2025	AwardD (derivative)	45,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC