Stock chart
Ticker: HELN Exchange: SWX


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2023-06-29 2023-06-29 B Purchase Non-Executive Director
2
120.00
240 CHF
2 120.00 240 CHF
2023-04-24 2023-04-24 B Purchase Executive Director / Officer
3,286
134.70
442,624 CHF
3,286 134.70 442,624 CHF
2022-11-02 2022-11-02 S Sale Non-Executive Director
760
99.60
75,696 CHF
760 99.60 75,696 CHF
2022-09-29 2022-09-29 B Purchase Non-Executive Director
500
91.50
45,750 CHF
500 91.50 45,750 CHF
2022-07-01 2022-07-01 S Sale Non-Executive Director
795
112.10
89,120 CHF
795 112.10 89,120 CHF
2022-04-20 2022-04-20 B Purchase Executive Director / Officer
570
131.10
74,727 CHF
570 131.10 74,727 CHF
2022-04-20 2022-04-20 B Purchase Executive Director / Officer
1,400
131.10
183,540 CHF
1,400 131.10 183,540 CHF
2022-04-20 2022-04-20 B Purchase Executive Director / Officer
3,060
131.10
401,166 CHF
3,060 131.10 401,166 CHF
2022-04-11 2022-04-11 B Purchase Executive Director / Officer
1,070
127.00
135,890 CHF
1,070 127.00 135,890 CHF
2022-04-08 2022-04-08 B Purchase Executive Director / Officer
100
101.20
10,120 CHF
100 101.20 10,120 CHF
2022-04-05 2022-04-05 B Purchase Executive Director / Officer
300
101.20
30,360 CHF
300 101.20 30,360 CHF
2022-04-04 2022-04-04 B Purchase Executive Director / Officer
300
101.20
30,360 CHF
300 101.20 30,360 CHF
2022-04-03 2022-04-03 B Purchase Executive Director / Officer
300
101.20
30,360 CHF
300 101.20 30,360 CHF
2022-04-01 2022-04-01 B Purchase Executive Director / Officer
300
101.20
30,360 CHF
300 101.20 30,360 CHF
2021-09-17 2021-09-17 S Sale Non-Executive Director
800
101.40
81,120 CHF
800 101.40 81,120 CHF
2021-04-12 2021-04-12 B Purchase Executive Director / Officer
225
93.50
21,038 CHF
225 93.50 21,038 CHF
2021-04-09 2021-04-09 B Purchase Executive Director / Officer
500
93.50
46,750 CHF
500 93.50 46,750 CHF
2021-04-09 2021-04-09 B Purchase Executive Director / Officer
2,340
112.40
263,016 CHF
2,340 112.40 263,016 CHF
2021-04-08 2021-04-08 B Purchase Executive Director / Officer
500
93.50
46,750 CHF
500 93.50 46,750 CHF
2021-04-07 2021-04-07 B Purchase Executive Director / Officer
500
93.50
46,750 CHF
500 93.50 46,750 CHF
2021-04-07 2021-04-07 B Purchase Executive Director / Officer
500
93.50
46,750 CHF
500 93.50 46,750 CHF
2021-04-07 2021-04-07 B Purchase Executive Director / Officer
500
93.50
46,750 CHF
500 93.50 46,750 CHF
2021-04-07 2021-04-07 B Purchase Executive Director / Officer
500
93.50
46,750 CHF
500 93.50 46,750 CHF
2021-04-07 2021-04-07 B Purchase Executive Director / Officer
645
113.30
73,079 CHF
645 113.30 73,079 CHF
2021-04-06 2021-04-06 B Purchase Executive Director / Officer
880
112.80
99,264 CHF
880 112.80 99,264 CHF
2020-09-29 2020-09-29 B Purchase Non-Executive Director
1,000
77.00
77,000 CHF
1,000 77.00 77,000 CHF
2020-06-17 2020-06-17 B Purchase Non-Executive Director
1,124,970
91.00
102,372,270 CHF
1,124,970 91.00 102,372,270 CHF
2020-06-17 2020-06-17 B Purchase Non-Executive Director
1,124,970
91.00
102,372,270 CHF
1,124,970 91.00 102,372,270 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
350
89.75
31,413 CHF
350 89.75 31,413 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
1,335
89.75
119,816 CHF
1,335 89.75 119,816 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
1,790
89.75
160,653 CHF
1,790 89.75 160,653 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
3,025
89.75
271,494 CHF
3,025 89.75 271,494 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
790
89.75
70,903 CHF
790 89.75 70,903 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
1,790
89.75
160,653 CHF
1,790 89.75 160,653 CHF
2020-04-28 2020-04-28 B Purchase Executive Director / Officer
790
89.75
70,903 CHF
790 89.75 70,903 CHF
2020-03-18 2020-03-18 B Purchase Non-Executive Director
300
70.55
21,165 CHF
300 70.55 21,165 CHF
2020-03-12 2020-03-12 B Purchase Executive Director / Officer
1,050
98.55
103,478 CHF
1,050 98.55 103,478 CHF
2020-03-09 2020-03-09 B Purchase Non-Executive Director
260
115.00
29,900 CHF
260 115.00 29,900 CHF
2020-03-06 2020-03-06 B Purchase Non-Executive Director
260
123.20
32,032 CHF
260 123.20 32,032 CHF
2019-05-23 2019-05-23 B Purchase Non-Executive Director
325
118.99
38,672 CHF
325 118.99 38,672 CHF
2019-04-22 2019-04-22 B Purchase Executive Director / Officer
165
637.50
105,188 CHF
165 637.50 105,188 CHF
2019-04-22 2019-04-22 B Purchase Executive Director / Officer
165
637.50
105,188 CHF
165 637.50 105,188 CHF
2019-04-22 2019-04-22 B Purchase Executive Director / Officer
552
637.50
351,900 CHF
552 637.50 351,900 CHF
2019-04-16 2019-04-16 S Sale Executive Director / Officer
10
632.50
6,325 CHF
10 632.50 6,325 CHF
2019-04-05 2019-04-05 B Purchase Executive Director / Officer
10
520.75
5,208 CHF
10 520.75 5,208 CHF
2019-04-05 2019-04-05 B Purchase Executive Director / Officer
70
520.75
36,453 CHF
70 520.75 36,453 CHF
2019-04-05 2019-04-05 B Purchase Executive Director / Officer
160
520.75
83,320 CHF
160 520.75 83,320 CHF
2019-04-05 2019-04-05 B Purchase Executive Director / Officer
160
520.75
83,320 CHF
160 520.75 83,320 CHF
2018-10-09 2018-10-09 B Purchase Non-Executive Director
50
587.94
29,397 CHF
50 587.94 29,397 CHF
2018-10-03 2018-10-03 S Sale Executive Director / Officer
300
604.55
181,364 CHF
300 604.55 181,364 CHF
2018-09-18 2018-09-18 S Sale Executive Director / Officer
350
584.06
204,422 CHF
350 584.06 204,422 CHF
2018-09-10 2018-09-10 S Sale Executive Director / Officer
350
586.06
205,121 CHF
350 586.06 205,121 CHF
2018-05-02 2018-05-02 S Sale Non-Executive Director
250
590.77
147,693 CHF
250 590.77 147,693 CHF
2018-04-24 2018-04-24 B Purchase Executive Director / Officer
156
583.50
91,026 CHF
156 583.50 91,026 CHF
2018-04-24 2018-04-24 B Purchase Executive Director / Officer
478
583.50
278,913 CHF
478 583.50 278,913 CHF
2018-04-18 2018-04-18 S Sale Executive Director / Officer
10
589.00
5,890 CHF
10 589.00 5,890 CHF
2018-04-06 2018-04-06 B Purchase Executive Director / Officer
200
481.20
96,240 CHF
200 481.20 96,240 CHF
2018-04-03 2018-04-03 B Purchase Executive Director / Officer
75
481.20
36,090 CHF
75 481.20 36,090 CHF
2018-04-03 2018-04-03 B Purchase Executive Director / Officer
100
481.20
48,120 CHF
100 481.20 48,120 CHF
2018-03-26 2018-03-26 B Purchase Executive Director / Officer
30
481.20
14,436 CHF
30 481.20 14,436 CHF
2018-03-26 2018-03-26 B Purchase Executive Director / Officer
50
481.20
24,060 CHF
50 481.20 24,060 CHF
2018-03-26 2018-03-26 B Purchase Executive Director / Officer
200
481.20
96,240 CHF
200 481.20 96,240 CHF
2018-03-26 2018-03-26 B Purchase Executive Director / Officer
200
481.20
96,240 CHF
200 481.20 96,240 CHF
2018-03-12 2018-03-12 S Sale Executive Director / Officer
200
581.50
116,300 CHF
200 581.50 116,300 CHF