Activist 13D/13G Filings - Summit Therapeutics Inc. (SMMT)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2023-03-13
4:51 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		Zanganeh Mahkam36,882,393
5.27%		31,399,111increase
(+572.63%)		View
2023-02-16
4:01 pm
Unchanged		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W175,864,281
78.1%		0
(Unchanged)		View
2023-02-14
4:03 pm
Sale		13GSUMMIT THERAPEUTICS INC
SMMT		Polar Capital Holdings Plc0
0%		-6,295,713decrease
(Position Closed)		View
2022-12-09
5:24 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W175,864,281
81.8%		9,346,434increase
(+5.61%)		View
2022-08-18
4:43 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W166,517,847
81.15%		94,870,338increase
(+132.41%)		View
2022-02-14
10:47 am
Purchase		13GSUMMIT THERAPEUTICS INC
SMMT		Polar Capital Holdings Plc6,295,713
6.4%		495,713increase
(+8.55%)		View
2021-05-14
4:27 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W71,647,509
70.78%		11,365,921increase
(+18.85%)		View
2021-04-22
5:11 pm
Unchanged		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W60,281,588
69.37%		0
(Unchanged)		View
2021-03-26
5:07 pm
Unchanged		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W60,281,588
69.37%		0
(Unchanged)		View
2021-02-16
07:32 am
Purchase		13GSUMMIT THERAPEUTICS INC
SMMT		Polar Capital Holdings Plc5,800,000
7.05%		5,800,000increase
(New Position)		View
2020-11-25
4:11 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		Zanganeh Mahkam5,483,282
6.58%		3,323increase
(+0.06%)		View
2020-11-10
4:20 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		Zanganeh Mahkam5,479,959
6.58%		149,701increase
(+2.81%)		View
2020-11-10
4:11 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W60,281,588
69.94%		4,341,317increase
(+7.76%)		View
2020-10-06
7:28 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W55,940,271
69.11%		9,730,539increase
(+21.06%)		View
2020-09-28
4:40 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		Zanganeh Mahkam5,330,258
7.8%		5,330,258increase
(New Position)		View
2020-09-28
4:37 pm
Purchase		13DSUMMIT THERAPEUTICS INC
SMMT		DUGGAN ROBERT W46,209,732
64.89%		46,209,732increase
(New Position)		View
2020-06-17
2:38 pm
Sale		13DSUMMIT THERAPEUTICS PLC ADR
SMMT		LANSDOWNE PARTNERS (UK) LLP13,664,880
4.06%		-4,006,035decrease
(-22.67%)		View
2020-05-15
10:18 am
Sale		13DSUMMIT THERAPEUTICS PLC ADR
SMMT		LANSDOWNE PARTNERS (UK) LLP17,670,915
5.26%		-3,472,585decrease
(-16.42%)		View
2020-03-26
2:59 pm
Unchanged		13DSUMMIT THERAPEUTICS PLC ADR
SMMT		LANSDOWNE PARTNERS (UK) LLP21,143,500
6.3%		0
(Unchanged)		View
2020-01-23
2:33 pm
Purchase		13DSUMMIT THERAPEUTICS PLC ADR
SMMT		Zanganeh Mahkam24,202,220
7.14%		24,202,220increase
(New Position)		View
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