Knopper Douglas S

Insider CIK 1350876 · TLRA Director · MGNI Director

Track record PRO

XXXX	$█.██M	██	+██%
XXXX	$█.██M	██	+██%
XXXX	$█.██M	██	+██%

Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

Upgrade to Pro · $99/year Already Pro? Log in

Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
MGNI MAGNITE, INC.	S Sale	2026-09-17	2026-09-18	37,337	$26.28	$981.2K	51,136	SEC↗
MGNI MAGNITE, INC.	S Sale	2026-09-17	2026-09-18	37,337	$26.28	$981.2K	51,136	SEC↗
MGNI MAGNITE, INC.	S Sale	2026-08-06	2026-08-07	37,337	$22.72	$848.3K	88,473	SEC↗
MGNI MAGNITE, INC.	S Sale	2026-08-06	2026-08-07	37,337	$22.72	$848.3K	88,473	SEC↗
MGNI MAGNITE, INC.	S Sale	2026-06-16	2026-06-17	37,337	$18.10	$675.8K	125,810	SEC↗
MGNI MAGNITE, INC.	S Sale	2026-06-10	2026-06-10	10,766	$15.73	$169.3K	163,147	SEC↗
MGNI MAGNITE, INC.	A Award	2026-06-08	2026-06-10	13,798	—	$0	173,913	SEC↗
MGNI MAGNITE, INC.	A Award	2025-06-05	2025-06-06	10,766	—	$0	160,115	SEC↗
MGNI MAGNITE, INC.	A Award	2024-06-12	2024-06-13	14,061	—	$0	149,349	SEC↗
MGNI MAGNITE, INC.	A Award	2023-06-14	2023-06-16	13,743	—	$0	135,288	SEC↗
MGNI MAGNITE, INC.	A Award	2022-06-07	2022-06-09	16,489	—	$0	121,545	SEC↗
MGNI MAGNITE, INC.	S Sale	2021-07-09	2021-07-13	1,190	$33.61	$40.0K	105,056	SEC↗
MGNI MAGNITE, INC.	S Sale	2021-07-09	2021-07-13	9,010	$32.68	$294.4K	106,246	SEC↗
MGNI MAGNITE, INC.	A Award	2021-06-28	2021-06-30	3,936	—	$0	115,256	SEC↗
MGNI MAGNITE, INC.	S Sale	2021-04-05	2021-04-07	500	$42.55	$21.3K	111,320	SEC↗
MGNI MAGNITE, INC.	S Sale	2021-04-05	2021-04-07	4,923	$39.55	$194.7K	116,397	SEC↗
MGNI MAGNITE, INC.	S Sale	2021-04-05	2021-04-07	4,377	$40.32	$176.5K	112,020	SEC↗
MGNI MAGNITE, INC.	S Sale	2021-04-05	2021-04-07	200	$41.53	$8.3K	111,820	SEC↗
MGNI MAGNITE, INC.	A Award	2020-07-08	2020-07-16	18,436	—	$0	121,320	SEC↗
TLRA Telaria, Inc.	D To issuer deriv	2020-04-01	2020-04-03	10,330	—	$0	0	SEC↗
TLRA Telaria, Inc.	D To issuer	2020-04-01	2020-04-03	84,757	—	$0	0	SEC↗
RUBI RUBICON PROJECT, INC.	A Award	2020-04-01	2020-04-03	102,884	—	$0	102,884	SEC↗
TLRA Telaria, Inc.	M Exercise deriv	2019-10-17	2019-10-17	68,729	—	$0	0	SEC↗
TLRA Telaria, Inc.	M Exercise	2019-10-17	2019-10-17	68,729	—	$0	84,757	SEC↗
TLRA Telaria, Inc.	A Award deriv	2019-06-10	2019-06-12	10,330	—	$0	10,330	SEC↗
TLRA Telaria, Inc.	M Exercise deriv	2019-06-10	2019-06-12	16,028	—	$0	0	SEC↗
TLRA Telaria, Inc.	M Exercise	2019-06-10	2019-06-12	16,028	—	$0	16,028	SEC↗
TLRA Telaria, Inc.	A Award deriv	2018-10-17	2018-10-19	68,729	—	$0	68,729	SEC↗
TLRA Telaria, Inc.	A Award deriv	2018-10-17	2018-10-19	16,028	—	$0	16,028	SEC↗