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John Leonard

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Insider profile

Currently holds positions in IQVIA Holdings Inc and Intellia Therapeutics Inc

Performance

Overall performance
2.4
Performance over holding periods
2.4
30 days 90 days 120 days
Average return -6% 8.2% 15.1%
Success rate 24% 68% 82%
Transactions
9 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Lead Independent Director IQVIA Holdings Inc July 25, 2018 -
President, Chief Executive Officer, Director Intellia Therapeutics Inc Jan. 1, 2018 -
Independent Director IQVIA Holdings Inc Feb. 5, 2015 - July 25, 2018
Independent Director Chimerix Inc June 20, 2014 - June 20, 2018
Executive Vice President - Research and Development Intellia Therapeutics Inc Jan. 1, 2017 - Jan. 1, 2018
Independent Director Vitae Pharmaceuticals LLC July 29, 2015 - Oct. 25, 2016
Senior Vice President, Chief Scientific Officer Abbvie Inc Jan. 2, 2013 - Dec. 1, 2013
John Leonard's trades of Intellia Therapeutics 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
2026-01-07 2026-01-05
S Sale
93,688 -15.7%
116.58
US$1,395,612 		93,688 -15.7% 116.58 US$1,395,612
2025-12-12 2025-12-11
PlS Planned sale
34,916 +25.1%
472.25
US$2,147,069 		34,916 +25.1% 472.25 US$2,147,069
2025-12-12 2025-12-11
PlS Planned sale
97,536 +12.8%
179.32
US$3,499,398 		97,536 +12.8% 179.32 US$3,499,398
2025-12-12 2025-12-11
PlS Planned sale
49,959 -4.4%
9.49
US$474,111 		49,959 -4.4% 9.49 US$474,111
2025-12-11 2025-12-11
PrS Proposed sale
88,146
9.33
US$822,402 		88,146 9.33 US$822,402
2025-01-07 2025-01-03
S Sale
26,807 -2.8%
12.18
US$326,509 		26,807 -2.8% 12.18 US$326,509
2024-01-05 2024-01-03
S Sale
19,223 -2.2%
29.46
US$566,310 		19,223 -2.2% 29.46 US$566,310
2023-01-06 2023-01-04
S Sale
6,673 -0.9%
37.21
US$248,302 		6,673 -0.9% 37.21 US$248,302
2022-03-04 2022-01-01
S Sale
2,493 -0.3%
112.26
US$279,852 		2,493 -0.3% 112.26 US$279,852
2021-09-01 2021-09-01
PlS Planned sale
44,735 -5.9%
170.00
US$7,604,950 		44,735 -5.9% 170.00 US$7,604,950
2021-09-01 2021-08-31
PlS Planned sale
37,833 -5.0%
155.00
US$5,864,115 		37,833 -5.0% 155.00 US$5,864,115
2021-09-01 2021-08-30
PlS Planned sale
216 -0.0%
160.69
US$34,709 		216 -0.0% 160.69 US$34,709
2021-09-01 2021-08-30
PlS Planned sale
725 -0.1%
159.98
US$115,986 		725 -0.1% 159.98 US$115,986
2021-09-01 2021-08-30
PlS Planned sale
2,598 -0.4%
159.18
US$413,550 		2,598 -0.4% 159.18 US$413,550
2021-09-01 2021-08-30
PlS Planned sale
3,123 -0.4%
157.75
US$492,653 		3,123 -0.4% 157.75 US$492,653
2021-09-01 2021-08-30
PlS Planned sale
4,758 -0.7%
156.96
US$746,816 		4,758 -0.7% 156.96 US$746,816
2021-09-01 2021-08-30
PlS Planned sale
15,567 -2.1%
155.70
US$2,423,782 		15,567 -2.1% 155.70 US$2,423,782
2021-09-01 2021-08-30
PlS Planned sale
7,428 -1.0%
154.98
US$1,151,191 		7,428 -1.0% 154.98 US$1,151,191
2021-09-01 2021-08-30
PlS Planned sale
2,334 -0.3%
153.66
US$358,642 		2,334 -0.3% 153.66 US$358,642
2021-09-01 2021-08-30
PlS Planned sale
2,055 -0.3%
152.81
US$314,025 		2,055 -0.3% 152.81 US$314,025
2021-08-25 2021-08-23
PlS Planned sale
100 -0.0%
153.52
US$15,352 		100 -0.0% 153.52 US$15,352
2021-08-25 2021-08-23
PlS Planned sale
8,165 -1.1%
153.08
US$1,249,898 		8,165 -1.1% 153.08 US$1,249,898
2021-08-25 2021-08-23
PlS Planned sale
18,874 -2.5%
151.54
US$2,860,166 		18,874 -2.5% 151.54 US$2,860,166
2021-08-20 2021-08-19
PlS Planned sale
5,963 -0.8%
152.30
US$908,165 		5,963 -0.8% 152.30 US$908,165
2021-08-20 2021-08-19
PlS Planned sale
6,993 -1.0%
151.56
US$1,059,859 		6,993 -1.0% 151.56 US$1,059,859
2021-08-20 2021-08-19
PlS Planned sale
9,726 -1.3%
150.46
US$1,463,374 		9,726 -1.3% 150.46 US$1,463,374
2021-02-09 2021-02-09
PlS Planned sale
28,043 -4.1%
75.00
US$2,103,225 		28,043 -4.1% 75.00 US$2,103,225
2021-02-09 2021-02-05
PlS Planned sale
881 -0.1%
68.78
US$60,595 		881 -0.1% 68.78 US$60,595
2021-02-09 2021-02-05
PlS Planned sale
14,018 -2.2%
67.86
US$951,261 		14,018 -2.2% 67.86 US$951,261
2021-02-09 2021-02-05
PlS Planned sale
8,043 -1.2%
67.18
US$540,329 		8,043 -1.2% 67.18 US$540,329
2021-02-03 2021-02-03
PlS Planned sale
36,858 -5.7%
73.00
US$2,690,634 		36,858 -5.7% 73.00 US$2,690,634
2021-02-03 2021-02-03
PlS Planned sale
30,998 -5.0%
72.00
US$2,231,856 		30,998 -5.0% 72.00 US$2,231,856
2021-02-03 2021-02-01
PlS Planned sale
5,475 -1.0%
65.04
US$356,094 		5,475 -1.0% 65.04 US$356,094
2021-02-03 2021-02-01
PlS Planned sale
16,640 -2.8%
64.10
US$1,066,624 		16,640 -2.8% 64.10 US$1,066,624
2021-02-03 2021-02-01
PlS Planned sale
11,100 -1.9%
63.30
US$702,630 		11,100 -1.9% 63.30 US$702,630
2021-02-03 2021-02-01
PlS Planned sale
3,260 -0.6%
65.03
US$211,998 		3,260 -0.6% 65.03 US$211,998
2021-02-03 2021-02-01
PlS Planned sale
9,432 -1.7%
64.09
US$604,497 		9,432 -1.7% 64.09 US$604,497
2021-02-03 2021-02-01
PlS Planned sale
6,448 -1.2%
63.29
US$408,094 		6,448 -1.2% 63.29 US$408,094
2021-02-03 2021-02-01
PlS Planned sale
693 -0.1%
65.02
US$45,059 		693 -0.1% 65.02 US$45,059
2021-02-03 2021-02-01
PlS Planned sale
3,497 -0.7%
64.16
US$224,368 		3,497 -0.7% 64.16 US$224,368
2021-02-03 2021-02-01
PlS Planned sale
1,709 -0.3%
63.24
US$108,077 		1,709 -0.3% 63.24 US$108,077
2021-02-03 2021-02-01
PlS Planned sale
8,827 -1.7%
65.00
US$573,755 		8,827 -1.7% 65.00 US$573,755
2021-02-03 2021-02-01
PlS Planned sale
26,058 -4.7%
64.13
US$1,671,100 		26,058 -4.7% 64.13 US$1,671,100
2021-02-03 2021-02-01
PlS Planned sale
16,750 -2.9%
63.32
US$1,060,610 		16,750 -2.9% 63.32 US$1,060,610
2021-01-05 2021-01-05
S Sale
6,239 -1.3%
55.86
US$348,511 		6,239 -1.3% 55.86 US$348,511