Stock chart
Ticker: ALPN Exchange: SWX


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
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
April 22, 2021 April 22, 2021 B Purchase Closely affiliated Executive Director / Officer
1,766
15.00
26,490 CHF
1,766 15.00 26,490 CHF
April 21, 2021 April 21, 2021 B Purchase Closely affiliated Executive Director / Officer
1,799
15.00
26,985 CHF
1,799 15.00 26,985 CHF
April 13, 2021 April 13, 2021 B Purchase Closely affiliated Executive Director / Officer
638
14.90
9,506 CHF
638 14.90 9,506 CHF
April 8, 2021 April 8, 2021 B Purchase Closely affiliated Executive Director / Officer
100
14.90
1,490 CHF
100 14.90 1,490 CHF
April 8, 2021 April 8, 2021 S Sale Closely affiliated Executive Director / Officer
9,316
14.77
137,606 CHF
9,316 14.77 137,606 CHF
March 16, 2021 March 16, 2021 S Sale Closely affiliated Executive Director / Officer
2,000
14.70
29,400 CHF
2,000 14.70 29,400 CHF
March 10, 2021 March 10, 2021 B Purchase Closely affiliated Executive Director / Officer
755
14.50
10,948 CHF
755 14.50 10,948 CHF
March 10, 2021 March 10, 2021 S Sale Closely affiliated Executive Director / Officer
11,894
14.62
173,842 CHF
11,894 14.62 173,842 CHF
March 9, 2021 March 9, 2021 B Purchase Closely affiliated Executive Director / Officer
2,309
14.40
33,250 CHF
2,309 14.40 33,250 CHF
March 9, 2021 March 9, 2021 S Sale Closely affiliated Executive Director / Officer
1,511
14.60
22,061 CHF
1,511 14.60 22,061 CHF
March 3, 2021 March 3, 2021 B Purchase Closely affiliated Executive Director / Officer
150
14.20
2,130 CHF
150 14.20 2,130 CHF
Feb. 26, 2021 Feb. 26, 2021 B Purchase Closely affiliated Executive Director / Officer
2,850
14.13
40,270 CHF
2,850 14.13 40,270 CHF
Feb. 24, 2021 Feb. 24, 2021 B Purchase Closely affiliated Executive Director / Officer
1,000
14.10
14,100 CHF
1,000 14.10 14,100 CHF
Feb. 22, 2021 Feb. 22, 2021 B Purchase Closely affiliated Executive Director / Officer
3,240
14.10
45,684 CHF
3,240 14.10 45,684 CHF
Feb. 17, 2021 Feb. 17, 2021 B Purchase Closely affiliated Executive Director / Officer
6,929
13.90
96,313 CHF
6,929 13.90 96,313 CHF
Feb. 17, 2021 Feb. 17, 2021 S Sale Closely affiliated Executive Director / Officer
4,012
13.90
55,767 CHF
4,012 13.90 55,767 CHF
Feb. 16, 2021 Feb. 16, 2021 S Sale Closely affiliated Executive Director / Officer
5,000
13.90
69,500 CHF
5,000 13.90 69,500 CHF
Feb. 15, 2021 Feb. 15, 2021 S Sale Closely affiliated Executive Director / Officer
30,000
13.90
417,000 CHF
30,000 13.90 417,000 CHF
Feb. 11, 2021 Feb. 11, 2021 B Purchase Executive Director / Officer
725
13.80
10,005 CHF
725 13.80 10,005 CHF
Feb. 11, 2021 Feb. 11, 2021 B Purchase Closely affiliated Executive Director / Officer
11,094
13.79
152,988 CHF
11,094 13.79 152,988 CHF
Feb. 11, 2021 Feb. 11, 2021 B Purchase Executive Director / Officer
725
13.90
10,080 CHF
725 13.90 10,080 CHF
Feb. 10, 2021 Feb. 10, 2021 B Purchase Closely affiliated Executive Director / Officer
1,729
13.80
23,860 CHF
1,729 13.80 23,860 CHF
Feb. 9, 2021 Feb. 9, 2021 B Purchase Closely affiliated Executive Director / Officer
14,990
13.80
206,862 CHF
14,990 13.80 206,862 CHF
Feb. 8, 2021 Feb. 8, 2021 B Purchase Closely affiliated Executive Director / Officer
20,000
13.80
276,000 CHF
20,000 13.80 276,000 CHF
Feb. 5, 2021 Feb. 5, 2021 B Purchase Executive Director / Officer
241
13.74
3,312 CHF
241 13.74 3,312 CHF
Feb. 4, 2021 Feb. 4, 2021 B Purchase Executive Director / Officer
10,950
13.79
151,045 CHF
10,950 13.79 151,045 CHF
Feb. 2, 2021 Feb. 2, 2021 B Purchase Closely affiliated Executive Director / Officer
30,000
13.80
414,000 CHF
30,000 13.80 414,000 CHF
Jan. 28, 2021 Jan. 28, 2021 B Purchase Closely affiliated Executive Director / Officer
2,588
13.78
35,664 CHF
2,588 13.78 35,664 CHF
Jan. 27, 2021 Jan. 27, 2021 B Purchase Closely affiliated Executive Director / Officer
10,360
13.80
142,968 CHF
10,360 13.80 142,968 CHF
Jan. 25, 2021 Jan. 25, 2021 B Purchase Closely affiliated Executive Director / Officer
6,460
14.18
91,632 CHF
6,460 14.18 91,632 CHF
Jan. 21, 2021 Jan. 21, 2021 B Purchase Closely affiliated Executive Director / Officer
2,000
13.90
27,800 CHF
2,000 13.90 27,800 CHF
Jan. 20, 2021 Jan. 20, 2021 B Purchase Closely affiliated Executive Director / Officer
2,000
13.90
27,800 CHF
2,000 13.90 27,800 CHF
Jan. 11, 2021 Jan. 11, 2021 B Purchase Closely affiliated Executive Director / Officer
250
13.70
3,425 CHF
250 13.70 3,425 CHF
Jan. 8, 2021 Jan. 8, 2021 B Purchase Closely affiliated Executive Director / Officer
3,540
13.70
48,498 CHF
3,540 13.70 48,498 CHF
Jan. 7, 2021 Jan. 7, 2021 S Sale Executive Director / Officer
3,000
13.70
41,100 CHF
3,000 13.70 41,100 CHF
Dec. 31, 2020 Dec. 31, 2020 B Purchase Closely affiliated Executive Director / Officer
6,816
13.47
91,788 CHF
6,816 13.47 91,788 CHF
Dec. 31, 2020 Dec. 31, 2020 S Sale Closely affiliated Executive Director / Officer
943
13.70
12,919 CHF
943 13.70 12,919 CHF
Dec. 29, 2020 Dec. 29, 2020 B Purchase Closely affiliated Executive Director / Officer
10,460
13.50
141,210 CHF
10,460 13.50 141,210 CHF
Dec. 23, 2020 Dec. 23, 2020 B Purchase Closely affiliated Executive Director / Officer
1,000
13.40
13,400 CHF
1,000 13.40 13,400 CHF
Dec. 17, 2020 Dec. 17, 2020 B Purchase Closely affiliated Executive Director / Officer
3,290
13.30
43,757 CHF
3,290 13.30 43,757 CHF
Dec. 15, 2020 Dec. 15, 2020 B Purchase Closely affiliated Executive Director / Officer
500
13.40
6,700 CHF
500 13.40 6,700 CHF
Dec. 14, 2020 Dec. 14, 2020 B Purchase Closely affiliated Executive Director / Officer
500
13.40
6,700 CHF
500 13.40 6,700 CHF
Dec. 10, 2020 Dec. 10, 2020 B Purchase Closely affiliated Executive Director / Officer
300
13.40
4,020 CHF
300 13.40 4,020 CHF
Dec. 7, 2020 Dec. 7, 2020 B Purchase Closely affiliated Executive Director / Officer
4,629
13.20
61,103 CHF
4,629 13.20 61,103 CHF
Nov. 19, 2020 Nov. 19, 2020 S Sale Closely affiliated Executive Director / Officer
1,173
13.20
15,484 CHF
1,173 13.20 15,484 CHF
Nov. 13, 2020 Nov. 13, 2020 B Purchase Closely affiliated Executive Director / Officer
1,000
13.10
13,100 CHF
1,000 13.10 13,100 CHF
Nov. 12, 2020 Nov. 12, 2020 B Purchase Closely affiliated Executive Director / Officer
1,000
13.10
13,100 CHF
1,000 13.10 13,100 CHF
Nov. 11, 2020 Nov. 11, 2020 B Purchase Closely affiliated Executive Director / Officer
1,000
13.10
13,100 CHF
1,000 13.10 13,100 CHF
Nov. 5, 2020 Nov. 5, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
13.00
42,523 CHF
3,271 13.00 42,523 CHF
Nov. 4, 2020 Nov. 4, 2020 B Purchase Closely affiliated Executive Director / Officer
2,000
12.90
25,800 CHF
2,000 12.90 25,800 CHF
Nov. 3, 2020 Nov. 3, 2020 B Purchase Closely affiliated Executive Director / Officer
2,655
12.86
34,134 CHF
2,655 12.86 34,134 CHF
Nov. 2, 2020 Nov. 2, 2020 S Sale Closely affiliated Executive Director / Officer
1,871
13.00
24,323 CHF
1,871 13.00 24,323 CHF
Oct. 29, 2020 Oct. 29, 2020 B Purchase Closely affiliated Executive Director / Officer
5,276
12.80
67,533 CHF
5,276 12.80 67,533 CHF
Oct. 29, 2020 Oct. 29, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 28, 2020 Oct. 28, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 27, 2020 Oct. 27, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 26, 2020 Oct. 26, 2020 B Purchase Closely affiliated Executive Director / Officer
524
12.80
6,707 CHF
524 12.80 6,707 CHF
Oct. 26, 2020 Oct. 26, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 23, 2020 Oct. 23, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 21, 2020 Oct. 21, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 20, 2020 Oct. 20, 2020 B Purchase Closely affiliated Executive Director / Officer
76
12.80
973 CHF
76 12.80 973 CHF
Oct. 20, 2020 Oct. 20, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 19, 2020 Oct. 19, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 16, 2020 Oct. 16, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 15, 2020 Oct. 15, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 14, 2020 Oct. 14, 2020 B Purchase Closely affiliated Executive Director / Officer
400
12.80
5,120 CHF
400 12.80 5,120 CHF
Oct. 14, 2020 Oct. 14, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 13, 2020 Oct. 13, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 9, 2020 Oct. 9, 2020 B Purchase Closely affiliated Executive Director / Officer
4,600
12.80
58,880 CHF
4,600 12.80 58,880 CHF
Oct. 9, 2020 Oct. 9, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 8, 2020 Oct. 8, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 7, 2020 Oct. 7, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 6, 2020 Oct. 6, 2020 S Sale Closely affiliated Executive Director / Officer
3,271
12.90
42,196 CHF
3,271 12.90 42,196 CHF
Oct. 5, 2020 Oct. 5, 2020 B Purchase Closely affiliated Executive Director / Officer
52,729
12.70
669,808 CHF
52,729 12.70 669,808 CHF
Oct. 2, 2020 Oct. 2, 2020 B Purchase Closely affiliated Executive Director / Officer
500
12.80
6,400 CHF
500 12.80 6,400 CHF

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