Stock chart
Ticker: MGEN Exchange: NAS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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
2024-09-30 2024-09-27 PP Planned purchase

Beetham Thomas W.

Chief Operating Officer

Officer
5,000 +500.0%
23.41
USD 117,050
5,000 +500.0% 23.41 USD 117,050
2024-09-30 2024-09-27 B Purchase

Mahoney Stephen F.

President and CEO

Executive Director
21,400 +inf%
23.33
USD 499,262
21,400 +inf% 23.33 USD 499,262
2024-09-17 2024-09-13 B Purchase

Fairmount Funds Management LLC

Non-Executive Director Large shareholder
1,600,000 +86.7%
18.75
USD 30,000,000
1,600,000 +86.7% 18.75 USD 30,000,000
2024-01-24 2024-01-22 B Purchase

Fairmount Funds Management LLC

See Remarks

Non-Executive Director Large shareholder
476,190 +34.9%
21.00
USD 9,999,990
476,190 +34.9% 21.00 USD 9,999,990
2023-06-20 2023-06-16 S Sale

Meisner Lara

Chief Legal Officer

Officer
27 -0.1%
28.35
USD 765
27 -0.1% 28.35 USD 765
2023-06-20 2023-06-15 PS Planned sale

Meisner Lara

Chief Legal Officer

Officer
2,269 -7.0%
28.02
USD 63,577
2,269 -7.0% 28.02 USD 63,577
2023-06-06 2023-06-06 S Sale

Meisner Lara

Chief Legal Officer

Officer
5,126 -14.6%
25.02
USD 128,253
5,126 -14.6% 25.02 USD 128,253
2023-06-06 2023-06-05 S Sale

Meisner Lara

Chief Legal Officer

Officer
499 -1.6%
25.03
USD 12,490
499 -1.6% 25.03 USD 12,490
2023-06-06 2023-06-02 PS Planned sale

Meisner Lara

Chief Legal Officer

Officer
1,875 -5.9%
24.21
USD 45,394
1,875 -5.9% 24.21 USD 45,394
2023-04-12 2023-04-12 B Purchase

Myers Scott Dunseth

Chief Executive Officer

Executive Director
4,000 +1.6%
25.37
USD 101,479
4,000 +1.6% 25.37 USD 101,479
2023-03-13 2023-03-13 B Purchase

Myers Scott Dunseth

Chief Executive Officer

Executive Director
5,500 +2.2%
29.15
USD 160,324
5,500 +2.2% 29.15 USD 160,324
2023-03-10 2023-03-09 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
29,971 -100.0%
29.07
USD 871,257
29,971 -100.0% 29.07 USD 871,257
2023-02-03 2023-02-02 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
50,000 -10.4%
36.80
USD 1,840,000
50,000 -10.4% 36.80 USD 1,840,000
2023-01-25 2023-01-23 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
6,843 -100.0%
35.66
USD 244,021
6,843 -100.0% 35.66 USD 244,021
2023-01-18 2023-01-17 PS Planned sale

Katz Barrett

Chief Medical Officer

Officer
24,853 -100.0%
37.21
USD 924,780
24,853 -100.0% 37.21 USD 924,780
2023-01-18 2023-01-13 PS Planned sale

Katz Barrett

Chief Medical Officer

Officer
4,147 -100.0%
37.01
USD 153,480
4,147 -100.0% 37.01 USD 153,480
2023-01-11 2023-01-10 PS Planned sale

Katz Barrett

Chief Medical Officer

Officer
47,377 -100.0%
35.30
USD 1,672,408
47,377 -100.0% 35.30 USD 1,672,408
2023-01-11 2023-01-09 PS Planned sale

Katz Barrett

Chief Medical Officer

Officer
12,623 -100.0%
33.04
USD 417,064
12,623 -100.0% 33.04 USD 417,064
2022-12-22 2022-12-21 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
16,326 -100.0%
29.19
USD 476,556
16,326 -100.0% 29.19 USD 476,556
2022-12-22 2022-12-20 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
600 -100.0%
28.07
USD 16,842
600 -100.0% 28.07 USD 16,842
2022-12-19 2022-12-16 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
1,297 -100.0%
28.44
USD 36,887
1,297 -100.0% 28.44 USD 36,887
2022-12-19 2022-12-15 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
300 -100.0%
28.08
USD 8,424
300 -100.0% 28.08 USD 8,424
2022-12-14 2022-12-14 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
15,656 -100.0%
28.12
USD 440,247
15,656 -100.0% 28.12 USD 440,247
2022-12-14 2022-12-12 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
600 -100.0%
28.05
USD 16,830
600 -100.0% 28.05 USD 16,830
2022-11-16 2022-11-15 PS Planned sale

Meisner Lara

General Counsel and Secretary

Officer
8,125 -100.0%
22.05
USD 179,156
8,125 -100.0% 22.05 USD 179,156
2022-08-19 2022-08-17 B Purchase

Fairmount Funds Management LLC

Non-Executive Director Large shareholder
425,531 +45.4%
23.50
USD 9,999,979
425,531 +45.4% 23.50 USD 9,999,979
2022-06-02 2022-06-01 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
30,000 -5.9%
12.20
USD 366,000
30,000 -5.9% 12.20 USD 366,000
2022-05-04 2022-05-02 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
30,000 -5.5%
13.04
USD 391,200
30,000 -5.5% 13.04 USD 391,200
2022-04-05 2022-04-04 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
3,600 -0.7%
18.93
USD 68,148
3,600 -0.7% 18.93 USD 68,148
2022-04-05 2022-04-01 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
26,400 -4.6%
18.92
USD 499,488
26,400 -4.6% 18.92 USD 499,488
2022-03-03 2022-03-02 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
11,106 -1.9%
17.36
USD 192,800
11,106 -1.9% 17.36 USD 192,800
2022-03-03 2022-03-01 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
18,894 -3.1%
17.82
USD 336,691
18,894 -3.1% 17.82 USD 336,691
2022-02-03 2022-02-03 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
909 -0.2%
19.16
USD 17,416
909 -0.2% 19.16 USD 17,416
2022-02-03 2022-02-02 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
12,340 -2.0%
18.47
USD 227,920
12,340 -2.0% 18.47 USD 227,920
2022-02-03 2022-02-01 PS Planned sale

Violin Jonathan

Chief Executive Officer

Executive Director
16,751 -2.7%
19.55
USD 327,482
16,751 -2.7% 19.55 USD 327,482
2021-09-28 2021-09-23 B Purchase

Frazier Life Sciences Public Fund, L.P.

Large shareholder
200,000 +15.3%
11.00
USD 2,200,000
200,000 +15.3% 11.00 USD 2,200,000
2020-11-16 2020-11-13 B Purchase

Logos Global Master Fund LP

Large shareholder
126,667 +29.9%
14.84
USD 1,879,599
126,667 +29.9% 14.84 USD 1,879,599
2020-11-16 2020-11-09 B Purchase

Logos Global Master Fund LP

Large shareholder
100,000 +1.6%
1.16
USD 116,410
100,000 +1.6% 1.16 USD 116,410
2020-11-16 2020-11-09 B Purchase

Logos Global Master Fund LP

Large shareholder
250,000 +4.2%
1.10
USD 274,475
250,000 +4.2% 1.10 USD 274,475
2018-10-12 2018-10-11 B Purchase

Hughes Thomas E.

Non-Executive Director
10,000 +353.7%
4.77
USD 47,697
10,000 +353.7% 4.77 USD 47,697
2018-02-13 2018-02-13 B Purchase

Levy Adam Scott

Chief Business Officer

Officer
9,090 +626.9%
5.50
USD 49,995
9,090 +626.9% 5.50 USD 49,995
2018-02-13 2018-02-13 B Purchase

Booth Bruce

Non-Executive Director
545,454 +67.7%
5.50
USD 2,999,997
545,454 +67.7% 5.50 USD 2,999,997
2017-12-22 2017-12-20 S Sale

Hughes Thomas E.

12,000 -80.9%
8.00
USD 96,000
12,000 -80.9% 8.00 USD 96,000
2017-06-23 2017-06-22 B Purchase

Levy Adam Scott

Chief Business Officer

200 +inf%
7.55
USD 1,510
200 +inf% 7.55 USD 1,510
2017-03-13 2017-03-10 S Sale

LEFKOFF KYLE

Non-Executive Director
3,300 -0.7%
14.31
USD 47,229
3,300 -0.7% 14.31 USD 47,229
2017-03-13 2017-03-09 S Sale

LEFKOFF KYLE

Non-Executive Director
2,500 -0.5%
14.38
USD 35,962
2,500 -0.5% 14.38 USD 35,962
2017-03-08 2017-03-08 S Sale

LEFKOFF KYLE

Non-Executive Director
5,000 -1.1%
14.70
USD 73,514
5,000 -1.1% 14.70 USD 73,514
2017-03-08 2017-03-06 S Sale

LEFKOFF KYLE

Non-Executive Director
608 -0.1%
16.24
USD 9,874
608 -0.1% 16.24 USD 9,874
2017-03-08 2017-03-06 S Sale

LEFKOFF KYLE

Non-Executive Director
9,392 -1.9%
15.71
USD 147,590
9,392 -1.9% 15.71 USD 147,590
2017-02-28 2017-02-28 S Sale

LEFKOFF KYLE

Non-Executive Director
2,258 -0.5%
13.54
USD 30,580
2,258 -0.5% 13.54 USD 30,580
2017-02-28 2017-02-27 S Sale

LEFKOFF KYLE

Non-Executive Director
1,500 -0.3%
13.79
USD 20,687
1,500 -0.3% 13.79 USD 20,687
2017-02-28 2017-02-24 S Sale

LEFKOFF KYLE

Non-Executive Director
6,500 -1.3%
14.04
USD 91,252
6,500 -1.3% 14.04 USD 91,252
2017-02-24 2017-02-23 S Sale

LEFKOFF KYLE

Non-Executive Director
1,800 -0.4%
13.65
USD 24,566
1,800 -0.4% 13.65 USD 24,566
2017-02-24 2017-02-22 S Sale

LEFKOFF KYLE

Non-Executive Director
4,102 -0.8%
14.36
USD 58,886
4,102 -0.8% 14.36 USD 58,886
2015-11-23 2015-11-20 B Purchase

Riccitelli Samuel D

President & CEO

Executive Director
7,000 +2.1%
0.80
USD 5,600
7,000 +2.1% 0.80 USD 5,600
2015-11-23 2015-11-19 B Purchase

Riccitelli Samuel D

President & CEO

Executive Director
7,000 +2.1%
0.78
USD 5,460
7,000 +2.1% 0.78 USD 5,460
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