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Jin-Long Chen

Track

Insider profile

Currently holds a position at NGM Biopharmaceuticals Inc

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return 12% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
5 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Founder, Chief Scientific Officer, Director NGM Biopharmaceuticals Inc None -
Jin-Long Chen's trades of NGM Biopharmaceuticals Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2023-01-18 2023-01-17
S Sale
95,757 -4.7%
203.69
US$4,281,848 		95,757 -4.7% 203.69 US$4,281,848
2021-12-07 2021-12-07
PlS Planned sale
52,490 +12.3%
481.76
US$722,415 		52,490 +12.3% 481.76 US$722,415
2021-12-07 2021-12-06
PlS Planned sale
47,114 -44.6%
393.25
US$2,739,486 		47,114 -44.6% 393.25 US$2,739,486
2021-11-16 2021-11-15
PlS Planned sale
15,000 -1.7%
19.56
US$293,400 		15,000 -1.7% 19.56 US$293,400
2021-11-16 2021-11-15
PlS Planned sale
15,000 -1.7%
19.89
US$298,350 		15,000 -1.7% 19.89 US$298,350
2021-10-13 2021-10-12
PlS Planned sale
15,000 -1.6%
20.14
US$302,100 		15,000 -1.6% 20.14 US$302,100
2021-10-13 2021-10-11
PlS Planned sale
15,000 -1.6%
20.41
US$306,150 		15,000 -1.6% 20.41 US$306,150
2021-09-14 2021-09-14
PlS Planned sale
3,037 -0.3%
26.13
US$79,357 		3,037 -0.3% 26.13 US$79,357
2021-09-14 2021-09-14
PlS Planned sale
11,963 -1.3%
25.54
US$305,535 		11,963 -1.3% 25.54 US$305,535
2021-09-14 2021-09-13
PlS Planned sale
170 -0.0%
26.98
US$4,587 		170 -0.0% 26.98 US$4,587
2021-09-14 2021-09-13
PlS Planned sale
10,910 -1.1%
26.17
US$285,515 		10,910 -1.1% 26.17 US$285,515
2021-09-14 2021-09-13
PlS Planned sale
3,920 -0.4%
25.59
US$100,313 		3,920 -0.4% 25.59 US$100,313
2021-04-13 2021-04-12
PlS Planned sale
25,000 -2.6%
24.65
US$616,250 		25,000 -2.6% 24.65 US$616,250
2021-03-02 2021-03-01
PlS Planned sale
25,000 -2.5%
26.66
US$666,500 		25,000 -2.5% 26.66 US$666,500
2021-02-17 2021-02-16
PlS Planned sale
25,000 -2.5%
28.75
US$718,750 		25,000 -2.5% 28.75 US$718,750
2021-01-06 2021-01-04
PlS Planned sale
370 -0.0%
30.26
US$11,196 		370 -0.0% 30.26 US$11,196
2021-01-06 2021-01-04
PlS Planned sale
24,630 -2.8%
29.27
US$720,920 		24,630 -2.8% 29.27 US$720,920
2020-12-16 2020-12-14
PlS Planned sale
3,145 -0.4%
28.89
US$90,859 		3,145 -0.4% 28.89 US$90,859
2020-12-16 2020-12-14
PlS Planned sale
10,729 -1.2%
28.19
US$302,451 		10,729 -1.2% 28.19 US$302,451
2020-12-16 2020-12-14
PlS Planned sale
11,126 -1.2%
27.59
US$306,966 		11,126 -1.2% 27.59 US$306,966
2020-11-04 2020-11-02
PlS Planned sale
25,000 -2.6%
17.70
US$442,500 		25,000 -2.6% 17.70 US$442,500
2020-10-13 2020-10-12
PlS Planned sale
25,000 -2.6%
17.02
US$425,500 		25,000 -2.6% 17.02 US$425,500
2020-09-03 2020-09-01
PlS Planned sale
7,613 -0.8%
18.32
US$139,470 		7,613 -0.8% 18.32 US$139,470
2020-09-03 2020-09-01
PlS Planned sale
17,387 -1.7%
17.62
US$306,359 		17,387 -1.7% 17.62 US$306,359
2020-08-11 2020-08-10
PlS Planned sale
25,000 -2.5%
19.02
US$475,500 		25,000 -2.5% 19.02 US$475,500
2020-07-02 2020-07-01
PlS Planned sale
7,263 -0.7%
19.20
US$139,450 		7,263 -0.7% 19.20 US$139,450
2020-07-02 2020-07-01
PlS Planned sale
17,737 -1.7%
18.79
US$333,278 		17,737 -1.7% 18.79 US$333,278
2020-06-17 2020-06-15
PlS Planned sale
19,400 -1.8%
21.79
US$422,726 		19,400 -1.8% 21.79 US$422,726
2020-06-17 2020-06-15
PlS Planned sale
5,600 -0.5%
21.15
US$118,440 		5,600 -0.5% 21.15 US$118,440
2020-01-09 2020-01-09
S Sale
18,641 -1.7%
17.95
US$334,608 		18,641 -1.7% 17.95 US$334,608
2020-01-09 2020-01-08
S Sale
1,833 -0.2%
17.98
US$32,957 		1,833 -0.2% 17.98 US$32,957
2020-01-09 2020-01-08
S Sale
14,201 -1.4%
17.98
US$255,331 		14,201 -1.4% 17.98 US$255,331
2020-01-09 2020-01-07
S Sale
16,090 -1.6%
18.20
US$292,877 		16,090 -1.6% 18.20 US$292,877