Koo Chie-Min Christopher

Insider CIK 1711528 · RBB Director

Track record PRO

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Track record

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

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
RBB RBB Bancorp	M Exercise deriv	2023-06-09	2023-06-12	600	—	$0	0	SEC↗
RBB RBB Bancorp	M Exercise	2023-06-09	2023-06-12	600	—	$0	41,628	SEC↗
RBB RBB Bancorp	M Exercise deriv	2023-01-19	2023-06-12	500	—	$0	0	SEC↗
RBB RBB Bancorp	M Exercise	2023-01-19	2023-06-12	500	—	$0	41,028	SEC↗
RBB RBB Bancorp	M Exercise deriv	2023-01-19	2023-01-20	500	—	$0	0	SEC↗
RBB RBB Bancorp	M Exercise	2023-01-19	2023-01-20	600	—	$0	41,128	SEC↗
RBB RBB Bancorp	M Exercise deriv	2023-01-18	2023-06-12	600	—	$0	600	SEC↗
RBB RBB Bancorp	M Exercise	2023-01-18	2023-06-12	600	—	$0	40,528	SEC↗
RBB RBB Bancorp	M Exercise deriv	2023-01-18	2023-01-20	600	—	$0	600	SEC↗
RBB RBB Bancorp	M Exercise	2023-01-18	2023-01-20	600	—	$0	40,528	SEC↗
RBB RBB Bancorp	M Exercise deriv	2022-07-21	2022-07-22	600	—	$0	500	SEC↗
RBB RBB Bancorp	M Exercise	2022-07-21	2022-07-22	600	—	$0	39,928	SEC↗
RBB RBB Bancorp	M Exercise deriv	2022-04-26	2022-04-28	10,763	$11.15	$120.0K	0	SEC↗
RBB RBB Bancorp	M Exercise	2022-04-26	2022-04-28	10,763	$11.15	$120.0K	39,328	SEC↗
RBB RBB Bancorp	M Exercise	2022-04-26	2022-04-28	10,763	$11.15	$120.0K	41,013	SEC↗
RBB RBB Bancorp	M Exercise deriv	2021-03-12	2021-03-15	10,763	$9.29	$100.0K	10,763	SEC↗
RBB RBB Bancorp	M Exercise	2021-03-12	2021-03-15	10,763	$9.29	$100.0K	51,776	SEC↗
RBB RBB Bancorp	M Exercise	2021-03-12	2021-03-15	10,763	$9.29	$100.0K	28,565	SEC↗
RBB RBB Bancorp	S Sale	2020-08-10	2020-08-10	300	$13.40	$4.0K	18,102	SEC↗
RBB RBB Bancorp	S Sale	2020-08-10	2020-08-10	300	$13.70	$4.1K	17,802	SEC↗
RBB RBB Bancorp	S Sale	2020-08-07	2020-08-10	300	$13.30	$4.0K	19,002	SEC↗
RBB RBB Bancorp	S Sale	2020-08-07	2020-08-10	200	$13.00	$2.6K	19,302	SEC↗
RBB RBB Bancorp	S Sale	2020-08-07	2020-08-10	300	$13.31	$4.0K	18,702	SEC↗
RBB RBB Bancorp	S Sale	2020-08-07	2020-08-10	300	$13.34	$4.0K	18,402	SEC↗
RBB RBB Bancorp	S Sale	2020-08-06	2020-08-10	300	$12.82	$3.8K	19,502	SEC↗
RBB RBB Bancorp	S Sale	2020-08-06	2020-08-10	300	$12.82	$3.8K	19,502	SEC↗
RBB RBB Bancorp	S Sale	2020-08-05	2020-08-07	200	$12.86	$2.6K	19,802	SEC↗
RBB RBB Bancorp	S Sale	2020-08-05	2020-08-07	100	$12.85	$1.3K	20,002	SEC↗
RBB RBB Bancorp	S Sale	2019-11-27	2019-11-27	100	$20.34	$2.0K	20,102	SEC↗
RBB RBB Bancorp	S Sale	2019-11-27	2019-11-27	200	$20.33	$4.1K	20,202	SEC↗
RBB RBB Bancorp	S Sale	2019-11-27	2019-11-27	100	$20.33	$2.0K	20,402	SEC↗
RBB RBB Bancorp	S Sale	2019-11-27	2019-11-27	100	$20.33	$2.0K	20,502	SEC↗
RBB RBB Bancorp	S Sale	2019-11-11	2019-11-12	99	$20.58	$2.0K	20,602	SEC↗
RBB RBB Bancorp	S Sale	2019-11-08	2019-11-08	401	$20.85	$8.4K	20,701	SEC↗
RBB RBB Bancorp	S Sale	2019-11-08	2019-11-08	500	$20.78	$10.4K	21,102	SEC↗
RBB RBB Bancorp	S Sale	2019-02-19	2019-02-21	200	$21.00	$4.2K	21,602	SEC↗
RBB RBB Bancorp	S Sale	2019-02-15	2019-02-21	200	$20.50	$4.1K	21,802	SEC↗
RBB RBB Bancorp	S Sale	2019-02-14	2019-02-21	200	$20.00	$4.0K	22,002	SEC↗
RBB RBB Bancorp	S Sale	2019-02-11	2019-02-21	200	$19.60	$3.9K	22,202	SEC↗
RBB RBB Bancorp	S Sale	2019-02-04	2019-02-21	200	$19.30	$3.9K	22,402	SEC↗
RBB RBB Bancorp	M Exercise deriv	2018-04-27	2018-05-01	10,763	$9.29	$100.0K	0	SEC↗
RBB RBB Bancorp	M Exercise	2018-04-27	2018-05-01	10,763	$9.29	$100.0K	62,539	SEC↗
RBB RBB Bancorp	M Exercise	2018-04-27	2018-05-01	10,763	$9.29	$100.0K	22,602	SEC↗