Richard Chen

Track

Insider profile

Currently holds a position at Personalis Inc

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return -8% 8.2% 15.1%
Success rate 42% 68% 82%
Transactions
38 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chief Science Officer Personalis Inc Nov. 1, 2011 -
Richard Chen's trades of Personalis Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Planned sale
Price
345.61
Quantity 75,781 +35.2%
Value US$919,483
Transaction date
Proposed sale
Price
245.33
Quantity 7,348
Value US$668,742
Transaction date
Sale
Price
162.34
Quantity 22,285 -11.0%
Value US$2,781,740
Transaction date
Planned sale
Price
4.95
Quantity 910 -0.7%
Value US$4,504
Transaction date
Sale
Price
5.79
Quantity 519 -0.4%
Value US$3,005
Transaction date
Sale
Price
3.82
Quantity 4,834 -3.8%
Value US$18,466
Transaction date
Planned sale
Price
3.79
Quantity 921 -0.7%
Value US$3,491
Transaction date
Sale
Price
2.97
Quantity 524 -0.4%
Value US$1,556
Transaction date
Sale
Price
1.29
Quantity 5,055 -3.8%
Value US$6,521
Transaction date
Planned sale
Price
1.38
Quantity 940 -0.7%
Value US$1,297
Transaction date
Sale
Price
1.37
Quantity 526 -0.4%
Value US$721
Transaction date
Planned sale
Price
1.47
Quantity 4,708 -3.5%
Value US$6,921
Transaction date
Sale
Price
1.04
Quantity 940 -0.8%
Value US$978
Transaction date
Sale
Price
2.26
Quantity 485 -0.4%
Value US$1,096
Transaction date
Sale
Price
2.07
Quantity 4,817 -3.7%
Value US$9,971
Transaction date
Sale
Price
1.98
Quantity 971 -0.7%
Value US$1,923
Transaction date
Sale
Price
2.83
Quantity 1,314 -1.0%
Value US$3,719
Transaction date
Sale
Price
2.20
Quantity 562 -0.4%
Value US$1,236
Transaction date
Sale
Price
1.92
Quantity 1,750 -1.3%
Value US$3,360
Transaction date
Sale
Price
2.50
Quantity 7,177 -5.0%
Value US$17,942
Transaction date
Sale
Price
2.60
Quantity 440 -0.3%
Value US$1,144
Transaction date
Sale
Price
2.71
Quantity 1,295 -0.9%
Value US$3,509
Transaction date
Sale
Price
3.48
Quantity 1,581 -1.1%
Value US$5,502
Transaction date
Sale
Price
3.33
Quantity 420 -0.3%
Value US$1,399
Transaction date
Sale
Price
3.91
Quantity 632 -0.4%
Value US$2,471
Transaction date
Sale
Price
3.29
Quantity 1,565 -1.1%
Value US$5,149
Transaction date
Sale
Price
3.24
Quantity 6,818 -4.4%
Value US$22,090
Transaction date
Sale
Price
3.59
Quantity 421 -0.3%
Value US$1,511
Transaction date
Sale
Price
4.86
Quantity 1,286 -0.8%
Value US$6,250
Transaction date
Sale
Price
10.18
Quantity 471 -0.3%
Value US$4,795
Transaction date
Sale
Price
9.93
Quantity 705 -0.4%
Value US$7,001
Transaction date
Sale
Price
12.80
Quantity 1,563 -1.0%
Value US$20,006
Transaction date
Sale
Price
12.92
Quantity 419 -0.5%
Value US$5,413
Transaction date
Sale
Price
17.04
Quantity 1,253 -1.5%
Value US$21,351
Transaction date
Planned sale
Price
21.22
Quantity 4,436 -5.1%
Value US$94,132
Transaction date
Sale
Price
22.75
Quantity 1,101 -1.4%
Value US$25,048
Transaction date
Sale
Price
21.57
Quantity 291 -0.4%
Value US$6,277
Transaction date
Sale
Price
26.73
Quantity 1,130 -1.3%
Value US$30,205
Transaction date
Sale
Price
32.60
Quantity 345 -0.4%
Value US$11,247
Transaction date
Planned sale
Price
38.80
Quantity 11,022 -11.5%
Value US$427,654
Transaction date
Planned sale
Price
38.12
Quantity 2,400 -2.4%
Value US$91,488
Transaction date
Planned sale
Price
38.83
Quantity 20,059 -19.1%
Value US$778,891
Transaction date
Planned sale
Price
38.19
Quantity 6,519 -5.9%
Value US$248,961
Transaction date
Sale
Price
36.37
Quantity 1,087 -1.0%
Value US$39,534
Transaction date
Sale
Price
27.76
Quantity 293 -0.3%
Value US$8,134
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-15 2026-07-15
PlS Planned sale
75,781 +35.2%
345.61
US$919,483 		75,781 +35.2% 345.61 US$919,483
2026-07-15 2026-07-15
PrS Proposed sale
7,348
245.33
US$668,742 		7,348 245.33 US$668,742
2025-07-30 2025-07-28
S Sale
22,285 -11.0%
162.34
US$2,781,740 		22,285 -11.0% 162.34 US$2,781,740
2025-05-20 2025-05-16
PlS Planned sale
910 -0.7%
4.95
US$4,504 		910 -0.7% 4.95 US$4,504
2025-01-30 2025-01-28
S Sale
519 -0.4%
5.79
US$3,005 		519 -0.4% 5.79 US$3,005
2024-12-18 2024-12-16
S Sale
4,834 -3.8%
3.82
US$18,466 		4,834 -3.8% 3.82 US$18,466
2024-11-20 2024-11-18
PlS Planned sale
921 -0.7%
3.79
US$3,491 		921 -0.7% 3.79 US$3,491
2024-08-01 2024-07-30
S Sale
524 -0.4%
2.97
US$1,556 		524 -0.4% 2.97 US$1,556
2024-06-20 2024-06-17
S Sale
5,055 -3.8%
1.29
US$6,521 		5,055 -3.8% 1.29 US$6,521
2024-05-21 2024-05-17
PlS Planned sale
940 -0.7%
1.38
US$1,297 		940 -0.7% 1.38 US$1,297
2024-01-31 2024-01-29
S Sale
526 -0.4%
1.37
US$721 		526 -0.4% 1.37 US$721
2023-12-19 2023-12-15
PlS Planned sale
4,708 -3.5%
1.47
US$6,921 		4,708 -3.5% 1.47 US$6,921
2023-11-20 2023-11-16
S Sale
940 -0.8%
1.04
US$978 		940 -0.8% 1.04 US$978
2023-08-02 2023-07-31
S Sale
485 -0.4%
2.26
US$1,096 		485 -0.4% 2.26 US$1,096
2023-06-21 2023-06-16
S Sale
4,817 -3.7%
2.07
US$9,971 		4,817 -3.7% 2.07 US$9,971
2023-05-19 2023-05-17
S Sale
971 -0.7%
1.98
US$1,923 		971 -0.7% 1.98 US$1,923
2023-03-21 2023-03-17
S Sale
1,314 -1.0%
2.83
US$3,719 		1,314 -1.0% 2.83 US$3,719
2023-02-02 2023-01-31
S Sale
562 -0.4%
2.20
US$1,236 		562 -0.4% 2.20 US$1,236
2022-12-22 2022-12-20
S Sale
1,750 -1.3%
1.92
US$3,360 		1,750 -1.3% 1.92 US$3,360
2022-12-19 2022-12-15
S Sale
7,177 -5.0%
2.50
US$17,942 		7,177 -5.0% 2.50 US$17,942
2022-12-06 2022-12-02
S Sale
440 -0.3%
2.60
US$1,144 		440 -0.3% 2.60 US$1,144
2022-11-18 2022-11-16
S Sale
1,295 -0.9%
2.71
US$3,509 		1,295 -0.9% 2.71 US$3,509
2022-09-22 2022-09-20
S Sale
1,581 -1.1%
3.48
US$5,502 		1,581 -1.1% 3.48 US$5,502
2022-09-08 2022-09-02
S Sale
420 -0.3%
3.33
US$1,399 		420 -0.3% 3.33 US$1,399
2022-08-01 2022-07-28
S Sale
632 -0.4%
3.91
US$2,471 		632 -0.4% 3.91 US$2,471
2022-06-21 2022-06-17
S Sale
1,565 -1.1%
3.29
US$5,149 		1,565 -1.1% 3.29 US$5,149
2022-06-17 2022-06-15
S Sale
6,818 -4.4%
3.24
US$22,090 		6,818 -4.4% 3.24 US$22,090
2022-06-06 2022-06-02
S Sale
421 -0.3%
3.59
US$1,511 		421 -0.3% 3.59 US$1,511
2022-05-18 2022-05-16
S Sale
1,286 -0.8%
4.86
US$6,250 		1,286 -0.8% 4.86 US$6,250
2022-03-04 2022-03-02
S Sale
471 -0.3%
10.18
US$4,795 		471 -0.3% 10.18 US$4,795
2022-02-01 2022-01-28
S Sale
705 -0.4%
9.93
US$7,001 		705 -0.4% 9.93 US$7,001
2021-12-20 2021-12-17
S Sale
1,563 -1.0%
12.80
US$20,006 		1,563 -1.0% 12.80 US$20,006
2021-12-06 2021-12-02
S Sale
419 -0.5%
12.92
US$5,413 		419 -0.5% 12.92 US$5,413
2021-11-19 2021-11-17
S Sale
1,253 -1.5%
17.04
US$21,351 		1,253 -1.5% 17.04 US$21,351
2021-08-10 2021-08-06
PlS Planned sale
4,436 -5.1%
21.22
US$94,132 		4,436 -5.1% 21.22 US$94,132
2021-06-22 2021-06-17
S Sale
1,101 -1.4%
22.75
US$25,048 		1,101 -1.4% 22.75 US$25,048
2021-06-04 2021-06-02
S Sale
291 -0.4%
21.57
US$6,277 		291 -0.4% 21.57 US$6,277
2021-03-19 2021-03-17
S Sale
1,130 -1.3%
26.73
US$30,205 		1,130 -1.3% 26.73 US$30,205
2021-03-04 2021-03-02
S Sale
345 -0.4%
32.60
US$11,247 		345 -0.4% 32.60 US$11,247
2021-02-03 2021-02-01
PlS Planned sale
11,022 -11.5%
38.80
US$427,654 		11,022 -11.5% 38.80 US$427,654
2021-02-03 2021-02-01
PlS Planned sale
2,400 -2.4%
38.12
US$91,488 		2,400 -2.4% 38.12 US$91,488
2021-02-03 2021-02-01
PlS Planned sale
20,059 -19.1%
38.83
US$778,891 		20,059 -19.1% 38.83 US$778,891
2021-02-03 2021-02-01
PlS Planned sale
6,519 -5.9%
38.19
US$248,961 		6,519 -5.9% 38.19 US$248,961
2020-12-21 2020-12-17
S Sale
1,087 -1.0%
36.37
US$39,534 		1,087 -1.0% 36.37 US$39,534
2020-12-03 2020-12-02
S Sale
293 -0.3%
27.76
US$8,134 		293 -0.3% 27.76 US$8,134