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
2024-03-27 2024-03-27 B Purchase Executive Director / Officer
1,000
7.70
100,000 CHF
1,000 7.70 100,000 CHF
2024-03-26 2024-03-26 B Purchase Executive Director / Officer
1,000
7.70
100,000 CHF
1,000 7.70 100,000 CHF
2024-03-21 2024-03-21 B Purchase Executive Director / Officer
1,000
7.60
100,000 CHF
1,000 7.60 100,000 CHF
2024-03-19 2024-03-19 B Purchase Executive Director / Officer
1,000
7.70
100,000 CHF
1,000 7.70 100,000 CHF
2024-03-18 2024-03-18 B Purchase Executive Director / Officer
1,000
7.80
100,000 CHF
1,000 7.80 100,000 CHF
2024-03-18 2024-03-18 S Sale Executive Director / Officer
1,000
8.25
100,000 CHF
1,000 8.25 100,000 CHF
2024-03-13 2024-03-13 B Purchase Executive Director / Officer
1,000
7.80
7,800 CHF
1,000 7.80 7,800 CHF
2024-03-13 2024-03-13 S Sale Executive Director / Officer
4,620
7.87
36,363 CHF
4,620 7.87 36,363 CHF
2024-03-12 2024-03-12 S Sale Executive Director / Officer
1,718
7.85
13,491 CHF
1,718 7.85 13,491 CHF
2024-03-04 2024-03-04 S Sale Executive Director / Officer
3,220
7.82
25,177 CHF
3,220 7.82 25,177 CHF
2024-02-21 2024-02-21 S Sale Executive Director / Officer
10,000
7.65
76,500 CHF
10,000 7.65 76,500 CHF
2024-02-14 2024-02-14 B Purchase Executive Director / Officer
1
7.50
8 CHF
1 7.50 8 CHF
2024-02-09 2024-02-09 B Purchase Executive Director / Officer
2,300
7.50
17,250 CHF
2,300 7.50 17,250 CHF
2024-02-06 2024-02-06 B Purchase Executive Director / Officer
6,481
7.49
48,526 CHF
6,481 7.49 48,526 CHF
2024-02-05 2024-02-05 S Sale Executive Director / Officer
373
7.65
2,853 CHF
373 7.65 2,853 CHF
2024-02-05 2024-02-05 S Sale Executive Director / Officer
1,752
7.80
13,666 CHF
1,752 7.80 13,666 CHF
2024-01-25 2024-01-25 B Purchase Executive Director / Officer
520
7.60
3,952 CHF
520 7.60 3,952 CHF
2024-01-24 2024-01-24 B Purchase Executive Director / Officer
650
7.60
4,940 CHF
650 7.60 4,940 CHF
2024-01-22 2024-01-22 B Purchase Executive Director / Officer
3,607
7.56
27,252 CHF
3,607 7.56 27,252 CHF
2024-01-10 2024-01-10 B Purchase Executive Director / Officer
250
7.70
1,925 CHF
250 7.70 1,925 CHF
2024-01-10 2024-01-10 S Sale Executive Director / Officer
2
7.90
16 CHF
2 7.90 16 CHF
2023-12-29 2023-12-29 B Purchase Executive Director / Officer
125
7.85
981 CHF
125 7.85 981 CHF
2023-12-29 2023-12-29 B Purchase Executive Director / Officer
125
7.85
981 CHF
125 7.85 981 CHF
2023-12-28 2023-12-28 B Purchase Executive Director / Officer
125
7.85
981 CHF
125 7.85 981 CHF
2023-12-27 2023-12-27 B Purchase Executive Director / Officer
3,625
7.56
27,406 CHF
3,625 7.56 27,406 CHF
2023-12-22 2023-12-22 B Purchase Executive Director / Officer
125
7.85
981 CHF
125 7.85 981 CHF
2023-12-21 2023-12-21 S Sale Executive Director / Officer
4,000
7.76
31,025 CHF
4,000 7.76 31,025 CHF
2023-12-20 2023-12-20 S Sale Executive Director / Officer
1,000
7.70
7,700 CHF
1,000 7.70 7,700 CHF
2023-12-19 2023-12-19 B Purchase Executive Director / Officer
461
7.50
3,458 CHF
461 7.50 3,458 CHF
2023-12-19 2023-12-19 S Sale Executive Director / Officer
390
7.65
2,984 CHF
390 7.65 2,984 CHF
2023-12-18 2023-12-18 B Purchase Executive Director / Officer
29,975
8.39
251,508 CHF
29,975 8.39 251,508 CHF
2023-12-18 2023-12-18 S Sale Executive Director / Officer
5,542
7.56
41,914 CHF
5,542 7.56 41,914 CHF
2023-12-12 2023-12-12 B Purchase Executive Director / Officer
1,210
7.31
8,842 CHF
1,210 7.31 8,842 CHF
2023-12-07 2023-12-07 B Purchase Executive Director / Officer
877
7.06
6,191 CHF
877 7.06 6,191 CHF
2023-12-06 2023-12-06 B Purchase Executive Director / Officer
223
7.20
1,606 CHF
223 7.20 1,606 CHF
2023-12-05 2023-12-05 S Sale Executive Director / Officer
2,080
7.40
15,392 CHF
2,080 7.40 15,392 CHF
2023-12-04 2023-12-04 B Purchase Executive Director / Officer
850
7.24
6,153 CHF
850 7.24 6,153 CHF
2023-12-01 2023-12-01 B Purchase Executive Director / Officer
520
7.20
3,744 CHF
520 7.20 3,744 CHF
2023-11-17 2023-11-17 B Purchase Executive Director / Officer
280
7.00
1,960 CHF
280 7.00 1,960 CHF
2023-11-17 2023-11-17 B Purchase Executive Director / Officer
280
7.10
1,988 CHF
280 7.10 1,988 CHF
2023-11-17 2023-11-17 B Purchase Executive Director / Officer
444
7.10
3,152 CHF
444 7.10 3,152 CHF
2023-11-14 2023-11-14 B Purchase Executive Director / Officer
444
7.10
3,152 CHF
444 7.10 3,152 CHF
2023-11-06 2023-11-06 B Purchase Executive Director / Officer
2,500
7.10
17,750 CHF
2,500 7.10 17,750 CHF
2023-11-03 2023-11-03 B Purchase Executive Director / Officer
9,940
7.01
69,649 CHF
9,940 7.01 69,649 CHF
2023-10-30 2023-10-30 B Purchase Executive Director / Officer
1
7.10
7 CHF
1 7.10 7 CHF
2023-10-25 2023-10-25 S Sale Executive Director / Officer
4,290
7.33
31,428 CHF
4,290 7.33 31,428 CHF
2023-10-24 2023-10-24 B Purchase Executive Director / Officer
5,390
7.10
38,269 CHF
5,390 7.10 38,269 CHF
2023-10-20 2023-10-20 B Purchase Executive Director / Officer
390
7.54
2,939 CHF
390 7.54 2,939 CHF
2023-10-18 2023-10-18 B Purchase Executive Director / Officer
1,215
7.26
8,815 CHF
1,215 7.26 8,815 CHF
2023-10-18 2023-10-18 S Sale Executive Director / Officer
563
7.30
4,110 CHF
563 7.30 4,110 CHF
2023-10-17 2023-10-17 B Purchase Executive Director / Officer
148
7.20
1,066 CHF
148 7.20 1,066 CHF
2023-10-17 2023-10-17 S Sale Executive Director / Officer
1,517
7.31
11,092 CHF
1,517 7.31 11,092 CHF
2023-10-16 2023-10-16 B Purchase Executive Director / Officer
17
7.20
122 CHF
17 7.20 122 CHF
2023-10-13 2023-10-13 B Purchase Executive Director / Officer
2,080
7.05
14,664 CHF
2,080 7.05 14,664 CHF
2023-10-13 2023-10-13 B Purchase Executive Director / Officer
19,191
7.10
136,256 CHF
19,191 7.10 136,256 CHF
2023-10-12 2023-10-12 B Purchase Executive Director / Officer
3,539
7.18
25,398 CHF
3,539 7.18 25,398 CHF
2023-10-12 2023-10-12 B Purchase Non-Executive Director
20,000
7.20
144,000 CHF
20,000 7.20 144,000 CHF
2023-10-11 2023-10-11 B Purchase Executive Director / Officer
2
7.30
15 CHF
2 7.30 15 CHF
2023-10-10 2023-10-10 B Purchase Executive Director / Officer
1,040
7.30
7,592 CHF
1,040 7.30 7,592 CHF
2023-10-09 2023-10-09 B Purchase Executive Director / Officer
390
7.40
2,886 CHF
390 7.40 2,886 CHF
2023-10-03 2023-10-03 S Sale Executive Director / Officer
991
7.50
7,433 CHF
991 7.50 7,433 CHF
2023-10-02 2023-10-02 S Sale Executive Director / Officer
2,386
7.70
18,372 CHF
2,386 7.70 18,372 CHF
2023-09-29 2023-09-29 S Sale Executive Director / Officer
3,510
7.59
26,624 CHF
3,510 7.59 26,624 CHF
2023-09-28 2023-09-28 B Purchase Non-Executive Director
20,000
7.20
144,000 CHF
20,000 7.20 144,000 CHF
2023-09-28 2023-09-28 B Purchase Executive Director / Officer
306,565
7.20
2,207,268 CHF
306,565 7.20 2,207,268 CHF
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