Stock chart
Ticker: ALPN 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
2023-09-28 2023-09-28 B Purchase Non-Executive Director
132,292
7.30
965,732 CHF
132,292 7.30 965,732 CHF
2023-09-28 2023-09-28 B Purchase Executive Director / Officer
2,227
7.20
16,034 CHF
2,227 7.20 16,034 CHF
2023-09-27 2023-09-27 B Purchase Executive Director / Officer
595
7.20
4,284 CHF
595 7.20 4,284 CHF
2023-09-26 2023-09-26 B Purchase Non-Executive Director
150,000
7.30
1,095,000 CHF
150,000 7.30 1,095,000 CHF
2023-09-26 2023-09-26 B Purchase Executive Director / Officer
150,847
7.30
1,101,098 CHF
150,847 7.30 1,101,098 CHF
2023-09-25 2023-09-25 B Purchase Non-Executive Director
100,000
7.30
730,000 CHF
100,000 7.30 730,000 CHF
2023-09-25 2023-09-25 B Purchase Executive Director / Officer
11
7.20
79 CHF
11 7.20 79 CHF
2023-09-25 2023-09-25 S Sale Executive Director / Officer
2,463
8.00
19,704 CHF
2,463 8.00 19,704 CHF
2023-09-20 2023-09-20 B Purchase Executive Director / Officer
10,255
10.00
102,550 CHF
10,255 10.00 102,550 CHF
2023-09-20 2023-09-20 B Purchase Non-Executive Director
4,770
10.00
47,700 CHF
4,770 10.00 47,700 CHF
2023-09-14 2023-09-14 B Purchase Non-Executive Director
230
10.00
2,300 CHF
230 10.00 2,300 CHF
2023-09-07 2023-09-07 B Purchase Executive Director / Officer
27,524
10.17
279,992 CHF
27,524 10.17 279,992 CHF
2023-09-06 2023-09-06 B Purchase Non-Executive Director
94
10.20
959 CHF
94 10.20 959 CHF
2023-09-06 2023-09-06 B Purchase Executive Director / Officer
6,132
10.20
62,546 CHF
6,132 10.20 62,546 CHF
2023-09-05 2023-09-05 B Purchase Non-Executive Director
4,906
10.20
50,041 CHF
4,906 10.20 50,041 CHF
2023-08-28 2023-08-28 S Sale Executive Director / Officer
164
11.00
1,804 CHF
164 11.00 1,804 CHF
2023-08-24 2023-08-24 B Purchase Executive Director / Officer
31,000
10.60
328,584 CHF
31,000 10.60 328,584 CHF
2023-08-17 2023-08-17 B Purchase Executive Director / Officer
28,912
10.70
309,358 CHF
28,912 10.70 309,358 CHF
2023-08-15 2023-08-15 B Purchase Executive Director / Officer
20,000
10.75
215,000 CHF
20,000 10.75 215,000 CHF
2023-08-11 2023-08-11 B Purchase Executive Director / Officer
29,287
10.80
316,291 CHF
29,287 10.80 316,291 CHF
2023-08-09 2023-08-09 S Sale Executive Director / Officer
9,961
11.00
109,571 CHF
9,961 11.00 109,571 CHF
2023-08-03 2023-08-03 B Purchase Executive Director / Officer
90
10.70
963 CHF
90 10.70 963 CHF
2023-07-25 2023-07-25 B Purchase Executive Director / Officer
3,545
10.63
37,668 CHF
3,545 10.63 37,668 CHF
2023-07-21 2023-07-21 B Purchase Executive Director / Officer
624
10.70
6,677 CHF
624 10.70 6,677 CHF
2023-07-10 2023-07-10 B Purchase Executive Director / Officer
2,238
10.60
23,723 CHF
2,238 10.60 23,723 CHF
2023-07-07 2023-07-07 B Purchase Executive Director / Officer
270
10.70
2,889 CHF
270 10.70 2,889 CHF
2023-07-07 2023-07-07 S Sale Executive Director / Officer
90
10.90
981 CHF
90 10.90 981 CHF
2023-07-06 2023-07-06 B Purchase Executive Director / Officer
500
10.72
5,359 CHF
500 10.72 5,359 CHF
2023-07-03 2023-07-03 B Purchase Executive Director / Officer
903
10.75
9,707 CHF
903 10.75 9,707 CHF
2023-06-30 2023-06-30 S Sale Executive Director / Officer
90
11.00
990 CHF
90 11.00 990 CHF
2023-06-27 2023-06-27 B Purchase Executive Director / Officer
90
10.90
981 CHF
90 10.90 981 CHF
2023-06-27 2023-06-27 S Sale Executive Director / Officer
542
11.10
6,016 CHF
542 11.10 6,016 CHF
2023-06-23 2023-06-23 S Sale Executive Director / Officer
1,000
11.10
11,100 CHF
1,000 11.10 11,100 CHF
2023-06-09 2023-06-09 B Purchase Executive Director / Officer
2,011
10.90
21,924 CHF
2,011 10.90 21,924 CHF
2023-06-07 2023-06-07 B Purchase Executive Director / Officer
49
11.10
544 CHF
49 11.10 544 CHF
2023-06-06 2023-06-06 S Sale Executive Director / Officer
176
11.15
1,963 CHF
176 11.15 1,963 CHF
2023-06-05 2023-06-05 S Sale Executive Director / Officer
680
11.10
7,548 CHF
680 11.10 7,548 CHF
2023-05-31 2023-05-31 S Sale Executive Director / Officer
270
11.00
2,970 CHF
270 11.00 2,970 CHF
2023-05-25 2023-05-25 S Sale Executive Director / Officer
6,500
10.90
70,850 CHF
6,500 10.90 70,850 CHF
2023-05-22 2023-05-22 S Sale Executive Director / Officer
5,250
11.01
57,800 CHF
5,250 11.01 57,800 CHF
2023-05-10 2023-05-10 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-05-09 2023-05-09 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-05-08 2023-05-08 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-05-05 2023-05-05 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-05-04 2023-05-04 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-05-03 2023-05-03 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-05-02 2023-05-02 S Sale Executive Director / Officer
75,591
11.80
891,974 CHF
75,591 11.80 891,974 CHF
2023-04-28 2023-04-28 S Sale Executive Director / Officer
128
11.80
1,510 CHF
128 11.80 1,510 CHF
2023-04-28 2023-04-28 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-27 2023-04-27 B Purchase Executive Director / Officer
583
11.70
6,821 CHF
583 11.70 6,821 CHF
2023-04-27 2023-04-27 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-26 2023-04-26 B Purchase Executive Director / Officer
213
11.87
2,528 CHF
213 11.87 2,528 CHF
2023-04-26 2023-04-26 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-25 2023-04-25 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-24 2023-04-24 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-21 2023-04-21 B Purchase Executive Director / Officer
425
11.70
4,973 CHF
425 11.70 4,973 CHF
2023-04-21 2023-04-21 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-20 2023-04-20 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-19 2023-04-19 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-18 2023-04-18 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-17 2023-04-17 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-14 2023-04-14 B Purchase Executive Director / Officer
393
11.70
4,598 CHF
393 11.70 4,598 CHF
2023-04-14 2023-04-14 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-13 2023-04-13 B Purchase Executive Director / Officer
1,020
11.70
11,934 CHF
1,020 11.70 11,934 CHF
2023-04-13 2023-04-13 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-11 2023-04-11 B Purchase Executive Director / Officer
75
11.70
878 CHF
75 11.70 878 CHF
2023-04-11 2023-04-11 B Purchase Executive Director / Officer
75
11.70
878 CHF
75 11.70 878 CHF
2023-04-11 2023-04-11 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-06 2023-04-06 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-05 2023-04-05 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-04 2023-04-04 B Purchase Executive Director / Officer
71,141
11.60
825,236 CHF
71,141 11.60 825,236 CHF
2023-04-04 2023-04-04 S Sale Executive Director / Officer
3,271
11.80
38,598 CHF
3,271 11.80 38,598 CHF
2023-04-04 2023-04-04 B Purchase Non-Executive Director
23,000
11.60
266,800 CHF
23,000 11.60 266,800 CHF
2023-03-17 2023-03-17 S Sale Executive Director / Officer
3,271
12.00
39,252 CHF
3,271 12.00 39,252 CHF
2023-03-13 2023-03-13 B Purchase Executive Director / Officer
75
12.00
900 CHF
75 12.00 900 CHF