Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 3 Months

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Hardware, Equipment & Parts
Buys28
Sells740
Buy $$25.82B
Sell $$672.45M
Ratio38.40:1
% Change vs. Prior
Ratio +2420.6%Value +1633.6%
Software - Infrastructure
Buys74
Sells3209
Buy $$52.67M
Sell $$4.99B
Ratio1:94.77
% Change vs. Prior
Ratio -45.4%Value +193.9%
Medical - Instruments & Supplies
Buys41
Sells98
Buy $$16.93M
Sell $$3.65B
Ratio1:215.89
% Change vs. Prior
Ratio -91.3%Value -65.8%
Semiconductors
Buys111
Sells1775
Buy $$2.70M
Sell $$3.01B
Ratio1:1116.21
% Change vs. Prior
Ratio -79.9%Value +26.7%
Oil & Gas Exploration & Production
Buys173
Sells137
Buy $$46.45M
Sell $$2.79B
Ratio1:60.08
% Change vs. Prior
Ratio +304.0%Value -16.1%
Computer Hardware
Buys3
Sells1690
Buy $$104.50K
Sell $$2.55B
Ratio1:24355.59
Engineering & Construction
Buys10
Sells218
Buy $$1.48M
Sell $$2.36B
Ratio1:1593.00
% Change vs. Prior
Ratio -75.1%Value +121.5%
Biotechnology
Buys358
Sells3114
Buy $$439.17M
Sell $$1.84B
Ratio1:4.19
% Change vs. Prior
Ratio -42.5%Value -19.4%
Software - Application
Buys229
Sells1538
Buy $$260.75M
Sell $$1.75B
Ratio1:6.72
% Change vs. Prior
Ratio -59.3%Value +1.9%
Medical - Healthcare Information Services
Buys38
Sells227
Buy $$36.89M
Sell $$1.87B
Ratio1:50.64
% Change vs. Prior
Ratio +1566.8%Value +7.7%
Rental & Leasing Services
Buys4
Sells130
Buy $$786.48K
Sell $$1.88B
Ratio1:2384.43
Shell Companies
Buys114
Sells304
Buy $$122.90M
Sell $$1.49B
Ratio1:12.16
Specialty Retail
Buys88
Sells1019
Buy $$22.10M
Sell $$1.51B
Ratio1:68.16
% Change vs. Prior
Ratio -89.8%Value -3.4%
Leisure
Buys27
Sells96
Buy $$1.74M
Sell $$1.29B
Ratio1:741.19
Information Technology Services
Buys60
Sells208
Buy $$8.06M
Sell $$1.23B
Ratio1:152.78

Sea Ltd (SE)

Chen Jingye — CPO, Shopee
May 22, 2026
Sale
Shares
74
Price
$90.67
Total Value
$6.71K
Shares Held After
203,225
% of Holdings
0.0%

Sea Ltd (SE)

Chen Jingye — CPO, Shopee
May 22, 2026
Sale
Shares
161
Price
$89.57
Total Value
$14.42K
Shares Held After
203,299
% of Holdings
0.1%

Sea Ltd (SE)

Chen Jingye — CPO, Shopee
May 22, 2026
Sale
Shares
43
Price
$88.75
Total Value
$3.82K
Shares Held After
203,460
% of Holdings
0.0%

Sea Ltd (SE)

Chen Jingye — CPO, Shopee
May 22, 2026
Sale
Shares
37
Price
$87.45
Total Value
$3.24K
Shares Held After
203,503
% of Holdings
0.0%

Sea Ltd (SE)

Chen Jingye — CPO, Shopee
May 22, 2026
Sale
Shares
460
Price
$86.53
Total Value
$39.80K
Shares Held After
203,540
% of Holdings
0.2%

Black Rock Coffee Bar, Inc. (BRCB)

Geyer Clay Howard — Chief Operating Officer
May 22, 2026
Purchase
Shares
925
Price
$6.86
Total Value
$6.35K
Shares Held After
58,505
% of Holdings
1.6%

INTUITIVE SURGICAL INC (ISRG)

Brosius Mark — EVP & Chief Mfg and Supply Cha
May 22, 2026
Sale
Shares
18
Price
$439.80
Total Value
$7.92K
Shares Held After
1,523
% of Holdings
1.2%

Palantir Technologies Inc. (PLTR)

Buckley Jeffrey — Chief Accounting Officer
May 22, 2026
Sale
Shares
830
Price
$137.41
Total Value
$114.05K
Shares Held After
61,707
% of Holdings
1.3%

Honest Company, Inc. (HNST)

von Kunssberg Etienne — SVP, Supply Chain
May 22, 2026
Sale
Shares
4,544
Price
$3.34
Total Value
$15.18K
Shares Held After
284,913
% of Holdings
1.6%

ARROW ELECTRONICS, INC. (ARW)

Jean-Claude Carine Lamercie — SVP, CLCO and Secretary
May 22, 2026
Sale
Shares
3,000
Price
$216.00
Total Value
$648.00K
Shares Held After
12,626
% of Holdings
19.2%

electroCore, Inc. (ECOR)

Lev Joshua S. — CFO and Interim President
May 22, 2026
Sale
Shares
3,000
Price
$6.50
Total Value
$19.50K
Shares Held After
91,556
% of Holdings
3.2%

Roivant Sciences Ltd. (ROIV)

Venker Eric — President & Immunovant CEO
May 22, 2026
Sale
Shares
200,000
Price
$30.27
Total Value
$6.05M
Shares Held After
1,613,063
% of Holdings
11.0%

SIERRA BANCORP (BSRR)

Treece Christopher G — EVP/Chief Financial Officer
May 22, 2026
Sale
Shares
10,000
Price
$38.18
Total Value
$381.77K
Shares Held After
39,095
% of Holdings
20.4%
May 22, 2026
Sale
Shares
80
Price
$519.98
Total Value
$41.60K
Shares Held After
22,015
% of Holdings
0.4%
May 22, 2026
Sale
Shares
782
Price
$518.76
Total Value
$405.67K
Shares Held After
22,095
% of Holdings
3.4%
May 22, 2026
Sale
Shares
1,497
Price
$517.59
Total Value
$774.84K
Shares Held After
22,877
% of Holdings
6.1%
May 22, 2026
Sale
Shares
723
Price
$516.87
Total Value
$373.69K
Shares Held After
24,374
% of Holdings
2.9%
May 22, 2026
Sale
Shares
657
Price
$515.92
Total Value
$338.96K
Shares Held After
25,097
% of Holdings
2.6%
May 22, 2026
Sale
Shares
343
Price
$514.67
Total Value
$176.53K
Shares Held After
25,754
% of Holdings
1.3%
May 22, 2026
Sale
Shares
40
Price
$512.97
Total Value
$20.52K
Shares Held After
26,097
% of Holdings
0.2%
May 22, 2026
Sale
Shares
439
Price
$512.50
Total Value
$224.99K
Shares Held After
26,137
% of Holdings
1.7%
May 22, 2026
Sale
Shares
610
Price
$511.40
Total Value
$311.95K
Shares Held After
26,576
% of Holdings
2.2%
May 22, 2026
Sale
Shares
151
Price
$510.36
Total Value
$77.06K
Shares Held After
27,186
% of Holdings
0.6%
May 22, 2026
Sale
Shares
320
Price
$508.24
Total Value
$162.64K
Shares Held After
27,337
% of Holdings
1.2%
May 22, 2026
Sale
Shares
40
Price
$506.68
Total Value
$20.27K
Shares Held After
27,657
% of Holdings
0.1%

DIEBOLD NIXDORF, Inc (DBD)

Myers Jonathan — EVP, Chief Revenue Officer
May 22, 2026
Purchase
Shares
1,360
Price
$73.41
Total Value
$99.84K
Shares Held After
45,626
% of Holdings
3.0%
Shares
13,500
Price
$3.80
Total Value
$51.31K
Shares Held After
612,370
% of Holdings
2.2%

Block, Inc. (XYZ)

Grassadonia Brian — Ecosystem Lead
May 22, 2026
Sale
Shares
3,141
Price
$68.41
Total Value
$214.88K
Shares Held After
601,002
% of Holdings
0.5%

Block, Inc. (XYZ)

Grassadonia Brian — Ecosystem Lead
May 22, 2026
Sale
Shares
5,025
Price
$67.76
Total Value
$340.49K
Shares Held After
604,143
% of Holdings
0.8%

JFrog Ltd (FROG)

Steele Elisa — Director
May 22, 2026
Sale
Shares
684
Price
$72.40
Total Value
$49.52K
Shares Held After
24,304
% of Holdings
2.7%
May 22, 2026
Purchase
Shares
672
Price
$74.36
Total Value
$49.97K
Shares Held After
75,480
% of Holdings
0.9%

JFrog Ltd (FROG)

Wassenaar Yvonne — Director
May 22, 2026
Sale
Shares
1,368
Price
$72.40
Total Value
$99.04K
Shares Held After
21,944
% of Holdings
5.9%
May 22, 2026
Purchase
Shares
10,000
Price
$22.67
Total Value
$226.70K
Shares Held After
8,272,188
% of Holdings
0.1%
May 22, 2026
Sale
Shares
167
Price
$385.00
Total Value
$64.30K
Shares Held After
1,096
% of Holdings
13.2%
May 22, 2026
Sale
Shares
6,500
Price
$5.46
Total Value
$35.46K
Shares Held After
77,565
% of Holdings
7.7%
Shares
3,350
Price
$42.43
Total Value
$142.14K
Shares Held After
0
% of Holdings
100.0%
Shares
79,339
Price
$41.74
Total Value
$3.31M
Shares Held After
3,350
% of Holdings
95.9%
May 22, 2026
Sale
Shares
117,511
Price
$31.19
Total Value
$3.67M
Shares Held After
1,874,615
% of Holdings
5.9%

WESTWOOD HOLDINGS GROUP INC (WHG)

BYRNE SUSAN M — Director Emerita
May 22, 2026
Sale
Shares
613
Price
$16.02
Total Value
$9.82K
Shares Held After
283,430
% of Holdings
0.2%
May 22, 2026
Sale
Shares
3,000
Price
$66.68
Total Value
$200.04K
Shares Held After
18,404
% of Holdings
14.0%
May 22, 2026
Sale
Shares
89,235
Price
$29.27
Total Value
$2.61M
Shares Held After
1,505,419
% of Holdings
5.6%
May 22, 2026
Sale
Shares
160,765
Price
$28.66
Total Value
$4.61M
Shares Held After
1,594,654
% of Holdings
9.2%

Fabrinet (FN)

Bahrami Homa — Director
May 22, 2026
Sale
Shares
2,500
Price
$711.91
Total Value
$1.78M
Shares Held After
16,233
% of Holdings
13.3%
May 22, 2026
Sale
Shares
227
Price
$179.52
Total Value
$40.75K
Shares Held After
8,043,492
% of Holdings
0.0%
May 22, 2026
Sale
Shares
293
Price
$178.39
Total Value
$52.27K
Shares Held After
8,043,719
% of Holdings
0.0%
May 22, 2026
Sale
Shares
578
Price
$177.08
Total Value
$102.35K
Shares Held After
8,044,012
% of Holdings
0.0%
May 22, 2026
Sale
Shares
741
Price
$176.30
Total Value
$130.64K
Shares Held After
8,044,590
% of Holdings
0.0%
May 22, 2026
Sale
Shares
114
Price
$174.98
Total Value
$19.95K
Shares Held After
8,045,331
% of Holdings
0.0%
May 22, 2026
Sale
Shares
317
Price
$174.09
Total Value
$55.19K
Shares Held After
8,045,445
% of Holdings
0.0%

AXCELIS TECHNOLOGIES INC (ACLS)

Evans Eileen — EVP, General Counsel and Sec'y
May 22, 2026
Sale
Shares
926
Price
$155.51
Total Value
$144.00K
Shares Held After
31,295
% of Holdings
2.9%
Version: v26.5.2