Alector Inc (ALEC)
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Purchase
•
Sale
•
Planned purchase
•
Planned sale
Net purchase
Net sale
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Earnings
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Past 90 days
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Past 90 days
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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 | Value | Details |
|---|---|---|---|---|---|---|---|---|
| 2025-03-05 | 2025-03-03 | S Sale |
Chief Financial Officer Officer |
18,091
-5.5%
1.47USD 26,547 |
18,091 -5.5% | 1.47 | USD 26,547 | |
| 2025-03-05 | 2025-03-03 | S Sale |
Chief Medical Officer Officer |
16,306
-4.7%
1.47USD 23,927 |
16,306 -4.7% | 1.47 | USD 23,927 | |
| 2025-03-05 | 2025-03-03 | S Sale |
Chief Executive Officer Executive Director |
40,330
-1.6%
1.47USD 59,176 |
40,330 -1.6% | 1.47 | USD 59,176 | |
| 2025-03-05 | 2025-03-03 | S Sale |
President and Head of R&D Officer |
29,073
-5.1%
1.47USD 42,662 |
29,073 -5.1% | 1.47 | USD 42,662 | |
| 2024-12-03 | 2024-12-02 | S Sale |
Chief Financial Officer Officer |
16,489
-4.7%
2.52USD 41,542 |
16,489 -4.7% | 2.52 | USD 41,542 | |
| 2024-12-03 | 2024-12-02 | S Sale |
Chief Medical Officer Officer |
14,892
-4.1%
2.52USD 37,519 |
14,892 -4.1% | 2.52 | USD 37,519 | |
| 2024-12-03 | 2024-12-02 | S Sale |
President and Head of R&D Officer |
26,500
-4.5%
2.52USD 66,764 |
26,500 -4.5% | 2.52 | USD 66,764 | |
| 2024-12-03 | 2024-12-02 | S Sale |
Chief Executive Officer Executive Director |
52,172
-2.0%
2.52USD 131,442 |
52,172 -2.0% | 2.52 | USD 131,442 | |
| 2024-09-04 | 2024-09-03 | S Sale |
President and Head of R&D Officer |
13,926
-4.6%
4.88USD 67,981 |
13,926 -4.6% | 4.88 | USD 67,981 | |
| 2024-09-04 | 2024-09-03 | S Sale |
Chief Executive Officer Executive Director |
26,499
-1.3%
4.88USD 129,387 |
26,499 -1.3% | 4.88 | USD 129,387 | |
| 2024-09-04 | 2024-09-03 | S Sale |
Chief Medical Officer Officer |
8,478
-4.5%
4.88USD 41,385 |
8,478 -4.5% | 4.88 | USD 41,385 | |
| 2024-09-04 | 2024-09-03 | S Sale |
Chief Financial Officer Officer |
7,297
-5.3%
4.88USD 35,620 |
7,297 -5.3% | 4.88 | USD 35,620 | |
| 2024-08-23 | 2024-08-22 | S Sale | Non-Executive Director |
44,250
-55.8%
5.16USD 228,388 |
44,250 -55.8% | 5.16 | USD 228,388 | |
| 2024-08-13 | 2024-08-12 | PS Planned sale | Non-Executive Director |
5,000
-6.9%
5.06USD 25,309 |
5,000 -6.9% | 5.06 | USD 25,309 | |
| 2024-08-13 | 2024-08-12 | PS Planned sale | Non-Executive Director |
10,500
-14.8%
5.06USD 53,179 |
10,500 -14.8% | 5.06 | USD 53,179 | |
| 2024-06-04 | 2024-06-03 | S Sale |
Chief Financial Officer Officer |
6,920
-4.8%
4.80USD 33,208 |
6,920 -4.8% | 4.80 | USD 33,208 | |
| 2024-06-04 | 2024-06-03 | S Sale |
Chief Medical Officer Officer |
8,040
-4.1%
4.80USD 38,582 |
8,040 -4.1% | 4.80 | USD 38,582 | |
| 2024-06-04 | 2024-06-03 | S Sale |
President and Head of R&D Officer |
13,206
-4.1%
4.80USD 63,373 |
13,206 -4.1% | 4.80 | USD 63,373 | |
| 2024-06-04 | 2024-06-03 | S Sale |
Chief Executive Officer Executive Director |
25,135
-1.3%
4.80USD 120,618 |
25,135 -1.3% | 4.80 | USD 120,618 | |
| 2024-03-05 | 2024-03-04 | S Sale |
President and Head of R&D Officer |
10,169
-3.1%
6.92USD 70,387 |
10,169 -3.1% | 6.92 | USD 70,387 | |
| 2024-03-05 | 2024-03-04 | S Sale |
Chief Financial Officer Officer |
5,716
-3.8%
6.92USD 39,562 |
5,716 -3.8% | 6.92 | USD 39,562 | |
| 2024-03-05 | 2024-03-04 | S Sale |
Chief Executive Officer Executive Director |
18,837
-0.9%
6.92USD 130,386 |
18,837 -0.9% | 6.92 | USD 130,386 | |
| 2024-03-05 | 2024-03-04 | S Sale |
Chief Medical Officer Officer |
6,001
-3.0%
6.92USD 41,554 |
6,001 -3.0% | 6.92 | USD 41,554 | |
| 2023-12-06 | 2023-12-04 | S Sale |
Chief Executive Officer Executive Director |
23,831
-1.2%
5.56USD 132,500 |
23,831 -1.2% | 5.56 | USD 132,500 | |
| 2023-12-06 | 2023-12-04 | S Sale |
Chief Financial Officer Officer |
4,574
-2.9%
5.56USD 25,431 |
4,574 -2.9% | 5.56 | USD 25,431 | |
| 2023-12-06 | 2023-12-04 | S Sale |
President and Head of R&D Officer |
12,519
-3.7%
5.56USD 69,606 |
12,519 -3.7% | 5.56 | USD 69,606 | |
| 2023-12-06 | 2023-12-04 | S Sale |
Chief Medical Officer Officer |
5,035
-2.4%
5.56USD 27,995 |
5,035 -2.4% | 5.56 | USD 27,995 | |
| 2023-09-13 | 2023-09-11 | S Sale |
Polaris Venture Management Co. VI, L.L.C. Large shareholder |
500,000
-4.4%
6.00USD 3,000,000 |
500,000 -4.4% | 6.00 | USD 3,000,000 | |
| 2023-09-13 | 2023-09-11 | S Sale | Non-Executive Director Large shareholder |
500,000
-4.4%
6.00USD 3,000,000 |
500,000 -4.4% | 6.00 | USD 3,000,000 | |
| 2023-09-06 | 2023-09-05 | S Sale |
Chief Medical Officer Officer |
2,771
-2.7%
5.19USD 14,393 |
2,771 -2.7% | 5.19 | USD 14,393 | |
| 2023-09-06 | 2023-09-05 | S Sale |
President and Head of R&D Officer |
6,214
-3.4%
5.19USD 32,277 |
6,214 -3.4% | 5.19 | USD 32,277 | |
| 2023-09-06 | 2023-09-05 | S Sale |
Chief Executive Officer Executive Director |
5,647
-0.3%
5.19USD 29,333 |
5,647 -0.3% | 5.19 | USD 29,333 | |
| 2023-09-06 | 2023-09-05 | S Sale |
Chief Financial Officer Officer |
1,114
-3.3%
5.19USD 5,786 |
1,114 -3.3% | 5.19 | USD 5,786 | |
| 2023-06-05 | 2023-06-02 | S Sale |
Chief Financial Officer Officer |
1,050
-3.1%
6.90USD 7,249 |
1,050 -3.1% | 6.90 | USD 7,249 | |
| 2023-06-05 | 2023-06-02 | S Sale |
Chief Medical Officer Officer |
2,617
-2.5%
6.90USD 18,067 |
2,617 -2.5% | 6.90 | USD 18,067 | |
| 2023-06-05 | 2023-06-02 | S Sale |
President and Head of R&D Officer |
4,092
-2.2%
6.90USD 28,250 |
4,092 -2.2% | 6.90 | USD 28,250 | |
| 2023-06-05 | 2023-06-02 | S Sale |
Chief Executive Officer Executive Director |
5,255
-0.3%
6.90USD 36,279 |
5,255 -0.3% | 6.90 | USD 36,279 | |
| 2023-03-21 | 2023-03-17 | S Sale |
Chief Executive Officer Executive Director |
15,186
-0.9%
6.22USD 94,428 |
15,186 -0.9% | 6.22 | USD 94,428 | |
| 2023-03-03 | 2023-03-02 | S Sale |
Chief Executive Officer Executive Director |
5,849
-0.4%
8.32USD 48,651 |
5,849 -0.4% | 8.32 | USD 48,651 | |
| 2023-03-03 | 2023-03-02 | S Sale |
Chief Medical Officer Officer |
3,238
-3.0%
8.32USD 26,933 |
3,238 -3.0% | 8.32 | USD 26,933 | |
| 2023-03-03 | 2023-03-02 | S Sale |
Chief Financial Officer Officer |
1,291
-3.6%
8.32USD 10,739 |
1,291 -3.6% | 8.32 | USD 10,739 | |
| 2023-03-03 | 2023-03-02 | S Sale |
President and Head of R&D Officer |
10,124
-5.1%
8.32USD 84,216 |
10,124 -5.1% | 8.32 | USD 84,216 | |
| 2023-03-03 | 2022-12-02 | S Sale |
Chief Medical Officer Officer |
2,145
-1.9%
8.71USD 18,679 |
2,145 -1.9% | 8.71 | USD 18,679 | |
| 2022-09-07 | 2022-09-02 | S Sale |
Chief Development Officer Officer |
176
-0.0%
10.62USD 1,869 |
176 -0.0% | 10.62 | USD 1,869 | |
| 2022-09-07 | 2022-09-02 | S Sale |
Chief Medical Officer Officer |
2,177
-2.4%
10.62USD 23,120 |
2,177 -2.4% | 10.62 | USD 23,120 | |
| 2022-06-06 | 2022-06-02 | PS Planned sale |
Chief Development Officer Officer |
177
-0.0%
8.71USD 1,542 |
177 -0.0% | 8.71 | USD 1,542 | |
| 2022-03-03 | 2022-03-01 | S Sale |
Chief Development Officer Officer |
287
-0.1%
15.57USD 4,468 |
287 -0.1% | 15.57 | USD 4,468 | |
| 2021-12-14 | 2021-12-13 | PS Planned sale |
President and COO Officer |
10,898
-9.6%
21.73USD 236,802 |
10,898 -9.6% | 21.73 | USD 236,802 | |
| 2021-12-14 | 2021-12-13 | PS Planned sale |
President and COO Officer |
64,102
-36.1%
21.16USD 1,356,347 |
64,102 -36.1% | 21.16 | USD 1,356,347 | |
| 2021-12-14 | 2021-12-10 | PS Planned sale |
President and COO Officer |
8,874
-8.0%
22.33USD 198,192 |
8,874 -8.0% | 22.33 | USD 198,192 | |
| 2021-12-14 | 2021-12-10 | PS Planned sale |
President and COO Officer |
66,126
-37.2%
21.69USD 1,433,975 |
66,126 -37.2% | 21.69 | USD 1,433,975 | |
| 2021-12-10 | 2021-12-09 | PS Planned sale |
President and COO Officer |
2,643
-2.5%
23.40USD 61,858 |
2,643 -2.5% | 23.40 | USD 61,858 | |
| 2021-12-10 | 2021-12-09 | PS Planned sale |
President and COO Officer |
72,357
-40.7%
22.80USD 1,649,986 |
72,357 -40.7% | 22.80 | USD 1,649,986 | |
| 2021-12-10 | 2021-12-08 | PS Planned sale |
President and COO Officer |
38,489
-27.3%
23.01USD 885,690 |
38,489 -27.3% | 23.01 | USD 885,690 | |
| 2021-12-10 | 2021-12-08 | PS Planned sale |
President and COO Officer |
36,511
-20.6%
22.56USD 823,626 |
36,511 -20.6% | 22.56 | USD 823,626 | |
| 2021-12-03 | 2021-12-01 | PS Planned sale |
Chief Development Officer Officer |
250
-0.0%
20.09USD 5,023 |
250 -0.0% | 20.09 | USD 5,023 | |
| 2021-11-12 | 2021-11-11 | PS Planned sale |
Chief Executive Officer Executive Director |
55,000
-2.7%
25.00USD 1,375,000 |
55,000 -2.7% | 25.00 | USD 1,375,000 | |
| 2021-11-12 | 2021-11-10 | PS Planned sale |
Chief Executive Officer Executive Director |
55,000
-2.6%
25.00USD 1,375,000 |
55,000 -2.6% | 25.00 | USD 1,375,000 | |
| 2021-11-10 | 2021-11-09 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-10 | 2021-11-09 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-10 | 2021-11-09 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-10 | 2021-11-09 | PS Planned sale |
Chief Executive Officer Executive Director |
55,000
-2.6%
25.00USD 1,375,000 |
55,000 -2.6% | 25.00 | USD 1,375,000 | |
| 2021-11-10 | 2021-11-08 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-10 | 2021-11-08 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-10 | 2021-11-08 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-10 | 2021-11-08 | PS Planned sale |
Chief Executive Officer Executive Director |
55,000
-2.5%
25.00USD 1,375,000 |
55,000 -2.5% | 25.00 | USD 1,375,000 | |
| 2021-11-08 | 2021-11-05 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-08 | 2021-11-05 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-08 | 2021-11-05 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.2%
25.00USD 375,000 |
15,000 -2.2% | 25.00 | USD 375,000 | |
| 2021-11-08 | 2021-11-05 | PS Planned sale |
Chief Executive Officer Executive Director |
55,000
-2.4%
25.00USD 1,375,000 |
55,000 -2.4% | 25.00 | USD 1,375,000 | |
| 2021-11-08 | 2021-11-04 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.1%
25.00USD 375,000 |
15,000 -2.1% | 25.00 | USD 375,000 | |
| 2021-11-08 | 2021-11-04 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.1%
25.00USD 375,000 |
15,000 -2.1% | 25.00 | USD 375,000 | |
| 2021-11-08 | 2021-11-04 | PS Planned sale |
Chief Executive Officer Executive Director |
15,000
-2.1%
25.00USD 375,000 |
15,000 -2.1% | 25.00 | USD 375,000 | |
| 2021-11-08 | 2021-11-04 | PS Planned sale |
Chief Executive Officer Executive Director |
55,000
-2.4%
25.00USD 1,375,000 |
55,000 -2.4% | 25.00 | USD 1,375,000 | |
| 2021-07-08 | 2021-07-07 | PS Planned sale |
Chief Medical Officer Officer |
17,149
-6.8%
39.32USD 674,220 |
17,149 -6.8% | 39.32 | USD 674,220 |