WESTERN STANDARD PARTNERS LP

Insider CIK 1450414 · MACK

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
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-12-28	2023-12-28	857	$13.35	$11.4K	534,008	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-12-26	2023-12-28	48,693	$13.15	$640.3K	533,151	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-12-07	2023-12-11	24,666	$12.85	$317.0K	484,458	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-12-07	2023-12-11	76,384	$12.85	$981.5K	1,735,600	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-17	2023-11-20	65	$12.50	$813	459,792	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-17	2023-11-20	235	$12.50	$2.9K	1,659,216	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-14	2023-11-16	39,283	$12.50	$491.0K	1,658,981	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-14	2023-11-16	10,887	$12.50	$136.1K	459,727	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-13	2023-11-14	12,191	$12.39	$151.0K	1,619,698	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-13	2023-11-14	3,379	$12.39	$41.9K	448,840	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-10	2023-11-14	29,803	$12.32	$367.2K	1,607,507	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-10	2023-11-14	8,259	$12.32	$101.8K	445,461	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-09	2023-11-13	2,165	$12.19	$26.4K	437,202	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-09	2023-11-13	7,810	$12.19	$95.2K	1,577,704	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-08	2023-11-13	4,783	$12.13	$58.0K	1,569,894	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-11-08	2023-11-13	9,040	$12.13	$109.7K	435,037	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-08-08	2023-08-09	68,431	$12.00	$821.2K	1,565,111	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-08-08	2023-08-09	18,626	$12.00	$223.5K	425,997	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-08-07	2023-08-09	49,857	$12.00	$598.3K	407,371	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-08-07	2023-08-09	84,636	$12.00	$1.02M	1,496,680	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-03-21	2023-03-22	33,181	$11.52	$382.2K	357,514	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-03-21	2023-03-22	127,409	$11.52	$1.47M	1,412,044	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-31	2023-02-01	450	$11.40	$5.1K	324,306	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-31	2023-02-01	1,782	$11.40	$20.3K	1,284,635	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-31	2023-03-01	1,782	$11.40	$20.3K	1,284,635	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-31	2023-03-01	450	$11.40	$5.1K	324,333	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-30	2023-02-01	4,958	$11.36	$56.3K	323,856	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-30	2023-02-01	19,750	$11.36	$224.4K	1,282,853	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-30	2023-03-01	4,985	$11.36	$56.6K	323,883	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-30	2023-03-01	19,750	$11.36	$224.4K	1,282,853	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-27	2023-01-31	4,410	$11.40	$50.3K	318,898	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-27	2023-01-31	17,465	$11.40	$199.1K	1,263,103	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-03	2023-01-04	8,219	$11.33	$93.1K	314,488	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2023-01-03	2023-01-04	22,413	$11.33	$253.9K	1,245,638	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2022-12-30	2023-01-03	33,030	$11.33	$374.2K	1,223,225	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2022-12-30	2023-01-03	8,270	$11.33	$93.7K	306,269	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2022-12-29	2023-01-03	189,975	$10.55	$2.00M	1,190,195	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2022-12-29	2023-01-03	28,661	$10.55	$302.4K	297,999	SEC↗
MACK MERRIMACK PHARMACEUTICALS	S Sale	2021-07-01	2021-09-20	52,914	$6.39	$338.1K	269,338	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-07-01	2021-09-20	52,914	$6.39	$338.1K	1,000,220	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-04-14	2021-09-20	40,805	$6.63	$270.5K	947,306	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-04-14	2021-09-20	6,495	$6.63	$43.1K	322,252	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-04-14	2021-04-16	6,495	$6.63	$43.1K	322,252	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-04-14	2021-04-16	40,805	$6.63	$270.5K	947,396	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-04-13	2021-04-15	9,874	$6.26	$61.8K	906,591	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2021-04-12	2021-04-14	23,629	$6.06	$143.2K	896,717	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-11-24	2020-11-27	18,014	$3.65	$65.8K	315,757	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-11-24	2020-11-27	51,074	$3.65	$186.4K	873,088	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-11-12	2020-11-16	54,531	$3.65	$199.0K	297,743	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-11-12	2020-11-16	1,959	$3.65	$7.2K	822,014	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-08-13	2020-08-17	609	$3.50	$2.1K	820,055	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-08-12	2020-08-13	2,000	$3.49	$7.0K	243,212	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-08-11	2020-08-13	14,030	$3.45	$48.4K	241,212	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-07-22	2020-07-24	63,903	$3.04	$194.3K	819,446	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-07-22	2020-07-24	62,775	$3.20	$200.9K	755,543	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-07-22	2020-07-24	33,192	$3.04	$100.9K	227,182	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-07-22	2020-07-24	17,404	$3.20	$55.7K	193,990	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-04-21	2020-04-22	1,424	$3.25	$4.6K	692,768	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-04-20	2020-04-22	2,325	$3.25	$7.6K	691,344	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-04-07	2020-04-08	5,899	$3.03	$17.9K	689,019	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-04-06	2020-04-07	6,043	$3.00	$18.1K	683,120	SEC↗
MACK MERRIMACK PHARMACEUTICALS	P Buy	2020-04-03	2020-04-07	10,750	$2.60	$27.9K	677,077	SEC↗