TAKANASHI KEN

Insider CIK 1657768 · WVE Director, 10% owner · STSA Director, 10% owner

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
WVE Wave Life Sciences, Inc.	A Award deriv	2026-10-05	2026-10-07	64,000	—	$0	64,000	SEC↗
WVE Wave Life Sciences, Inc.	A Award	2026-10-05	2026-10-07	10,700	—	$0	30,779	SEC↗
WVE Wave Life Sciences, Inc.	S Sale	2026-08-11	2026-08-13	3,864	$6.01	$23.2K	20,079	SEC↗
WVE Wave Life Sciences, Inc.	S Sale	2026-08-11	2026-08-13	3,864	$6.01	$23.2K	20,079	SEC↗
WVE Wave Life Sciences Ltd.	C Conversion deriv	2026-03-23	2026-03-26	3,901,348	—	$0	0	SEC↗
WVE Wave Life Sciences Ltd.	C Conversion	2026-03-23	2026-03-26	3,901,348	—	$0	9,606,408	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2025-08-11	2025-08-13	76,200	—	$0	76,200	SEC↗
WVE Wave Life Sciences Ltd.	A Award	2025-08-11	2025-08-13	12,700	—	$0	5,729,003	SEC↗
WVE Wave Life Sciences Ltd.	S Sale	2025-08-05	2025-08-07	4,872	$8.75	$42.6K	5,716,303	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2024-08-12	2024-08-14	32,230	—	$0	32,230	SEC↗
WVE Wave Life Sciences Ltd.	A Award	2024-08-12	2024-08-14	16,115	—	$0	5,721,175	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2023-08-07	2023-08-09	45,000	—	$0	45,000	SEC↗
STSA Satsuma Pharmaceuticals, I	D To issuer deriv	2023-06-08	2023-06-08	10,000	—	$0	0	SEC↗
STSA Satsuma Pharmaceuticals, I	D To issuer deriv	2023-06-08	2023-06-08	20,000	—	$0	0	SEC↗
STSA Satsuma Pharmaceuticals, I	D To issuer deriv	2023-06-08	2023-06-08	30,000	—	$0	0	SEC↗
STSA Satsuma Pharmaceuticals, I	P Buy	2023-06-06	2023-06-08	22,053,581	$0.91	$20.07M	24,847,694	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2022-08-15	2022-08-17	21,000	—	$0	21,000	SEC↗
STSA Satsuma Pharmaceuticals, I	A Award deriv	2022-06-03	2022-12-09	30,000	—	$0	30,000	SEC↗
STSA Satsuma Pharmaceuticals, I	A Award deriv	2022-06-03	2022-06-07	30,000	—	$0	30,000	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2021-08-16	2021-08-18	42,000	—	$0	42,000	SEC↗
STSA Satsuma Pharmaceuticals, I	A Award deriv	2020-12-03	2020-12-07	20,000	—	$0	20,000	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2020-08-18	2020-08-20	10,500	—	$0	10,500	SEC↗
STSA Satsuma Pharmaceuticals, I	A Award deriv	2020-06-12	2020-06-16	10,000	—	$0	10,000	SEC↗
STSA Satsuma Pharmaceuticals, I	C Conversion deriv	2019-09-17	2019-09-17	33,741	—	$0	0	SEC↗
STSA Satsuma Pharmaceuticals, I	C Conversion deriv	2019-09-17	2019-09-17	307,110	—	$0	0	SEC↗
STSA Satsuma Pharmaceuticals, I	P Buy	2019-09-17	2019-09-17	233,333	$15.00	$3.50M	1,561,719	SEC↗
STSA Satsuma Pharmaceuticals, I	C Conversion	2019-09-17	2019-09-17	307,110	—	$0	1,328,386	SEC↗
STSA Satsuma Pharmaceuticals, I	C Conversion	2019-09-17	2019-09-17	33,741	—	$0	1,021,276	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2019-08-15	2019-08-16	10,500	—	$0	10,500	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2018-08-13	2018-08-15	9,000	—	$0	9,000	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2017-08-10	2017-08-17	9,000	—	$0	9,000	SEC↗
WVE Wave Life Sciences Ltd.	A Award deriv	2016-11-10	2016-11-14	9,000	—	$0	9,000	SEC↗
WVE Wave Life Sciences Ltd.	C Conversion deriv	2015-11-16	2015-11-18	161,663	—	$0	0	SEC↗
WVE Wave Life Sciences Ltd.	C Conversion	2015-11-16	2015-11-18	161,663	—	$0	1,859,130	SEC↗
WVE Wave Life Sciences Ltd.	P Buy	2015-11-16	2015-11-18	125,000	$16.00	$2.00M	1,984,130	SEC↗
WVE Wave Life Sciences Ltd.	P Buy deriv	2015-08-14	2015-11-18	161,663	$12.37	$2.00M	161,663	SEC↗