Updated: May 19, 2026

Keith Barnes

KNKnowles CorpSEC CIK: 0001268517
Estimated Net Worth
$24.7 Million
Last Updated: May 19, 2026 11:12 PM EST

Transaction Summary

Total Transactions176
Buy-Sell Ratio0.06
Buy Transactions3
Sell Transactions49

Transaction Volume

Total Volume-$13.04M
Net Volume$13.31M
Buy Volume$133.82K
Sell Volume-$13.17M

Trade Analysis

AVG Trade Size-$101.70K
Largest Trade$2.83M
Most Active MonthJun
Most Active Year2007

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Keith Barnes has an estimated net worth of $24.7 Million. This is based on reported shares across multiple companies, which include AGILENT TECHNOLOGIES INC, Verigy Ltd., MENTOR GRAPHICS CORP, Knowles Corp, VIAVI SOLUTIONS INC., ROGERS CORP, CASCADE MICROTECH INC, Intermec, Inc., Spansion Inc., and ELECTROGLAS INC.



2011 was Keith Barnes's most active year for acquiring shares with 14 total transactions. Keith Barnes's most active month to acquire stocks was the month of October. 2007 was Keith Barnes's most active year for disposing of shares, totalling 193 transactions. Keith Barnes's most active month to dispose stocks was the month of May. 2007 saw Keith Barnes paying a total of $2,805,000.00 for 293,667 shares, this is the most they've acquired in one year. In 2004 Keith Barnes cashed out on 505,000 shares for a total of $6,575,100.00, their largest year based on trade value.

Holdings & Transactions

KNknowles corp
Updated: Apr 29, 2026VIEW QUOTE
Form TypeSEC Filing
0.116.26K$30.33$190.02K63.30KApr 28View
-0.4241.05K$27.16-$1.11M57.03KFeb 10 - 19View
0.1411.89K$15.98$190.00K98.08KApr 29View
-0.076.72K$17.88-$120.24K86.19KSep 30View
-0.055.19K$17.45-$90.50K92.92KMay 31View
0.1210.74K$15.83$170.01K98.10KApr 30View
0.1310.37K$16.39$170.01K87.36KMay 02View
0.149.32K$18.25$170.02K76.99KApr 26View
-0.096.72K$20.28-$136.38K67.67KScheduledJun 03View
0.128.00K$21.24$170.00K74.40KApr 27View
0.2211.90K66.40KMay 06View
0.2510.81K54.50KMay 31View
-0.083.98K$13.32-$52.96K43.69KScheduledMay 04View
0.3913.45K$12.64$170.01K47.67KMay 01View
0.399.69K$17.55$170.01K34.22KMay 02View
-0.123.48K$16.05-$55.93K24.53KScheduledNov 18View
-0.061.69K$13.73-$23.24K28.01KScheduledAug 12View
0.6211.40K$13.16$150.00K29.71KMay 06View
0.777.95K$18.86$149.99K18.31KMay 05View
2.066.97K10.36KNov 17View
3.39K3.39KMar 07View
View
VIAVviavi solutions inc.
Updated: Nov 13, 2025VIEW QUOTE
Form TypeSEC Filing
14.37K14.37KNov 13View
-0.82121.47K$18.18-$2.21M27.21KNov 10View
148.68KNov 07View
-0.3053.93K$17.27-$931.57K125.15KNov 03View
-0.0815.42K$12.24-$188.72K178.88KFeb 04View
0.1223.53K217.83KNov 06 - 07View
0.1626.82K194.30KNov 08 - 09View
0.1015.42K167.48KNov 10 - 11View
0.1013.54K152.06KNov 11 - 12View
-0.056.53K$13.16-$85.92K122.74KScheduledNov 17View
0.1215.78K145.05KNov 12 - 14View
0.1113.06K129.27KNov 14 - 15View
-0.1011.07K$9.73-$107.70K98.47KScheduledNov 19View
17.74K17.74KNov 15View
-0.1113.50K$9.75-$131.58K109.55KScheduledFeb 12View
123.05KDec 08View
0.2422.15K116.30KNov 16View
-0.033.37K$8.52-$28.72K94.16KScheduledDec 13View
-0.1719.52K$8.56-$167.12K97.53KScheduledDec 09View
117.05KDec 08View
0.3327.10K110.31KNov 16 - 18View
50.48KNov 14View
57.65KDec 08View
32.73K32.73KNov 18View
43.74KNov 14 - 15View
11.30K11.30KDec 08View
-0.092.17K$13.27-$28.74K22.65KScheduledNov 18View
-0.094.13K$13.10-$54.07K41.13KScheduledNov 14 - 17View
-0.153.00K$11.81-$35.37K16.57KScheduledOct 15 - 16View
-0.142.30K$13.81-$31.76K13.57KScheduledMar 07View
-0.111.95K$12.05-$23.46K15.87KScheduledNov 19View
0.3310.58K42.18KNov 14 - 17View
-0.152.70K$14.93-$40.25K14.75KScheduledOct 15 - 16View
-0.474.85K$10.87-$52.70K5.47KScheduledNov 20View
0.7514.18K33.15KNov 15 - 17View
2.0011.98K17.97KOct 15View
12.99K12.99KNov 17View
17.97K17.97KOct 15View
View
ROGrogers corp
Updated: May 05, 2023VIEW QUOTE
Form TypeSEC Filing
0.52950.002.77KMay 04View
-0.18400.00$260.20-$104.08K1.82KScheduledJun 09View
0.37600.002.22KMay 05View
-0.663.13K1.62KAug 19View
-0.14775.00$194.39-$150.65K4.75KScheduledJun 10View
0.17800.005.53KMay 05View
-0.08425.00$111.00-$47.17K4.73KScheduledJun 11View
0.431.55K5.15KMay 07View
-0.14600.00$147.15-$88.29K3.60KScheduledJun 05View
0.25850.004.20KMay 09View
-0.17700.00$155.75-$109.03K3.35KFeb 25View
0.421.20K4.05KMay 03View
-0.23850.00$111.19-$94.51K2.85KScheduledJun 09View
0.611.40K3.70KMay 04View
-0.21600.00$71.58-$42.95K2.30KScheduledNov 11View
1.421.70K2.90KMay 06View
1.20K1.20KOct 08View
View
mentor graphics corp
Updated: Mar 30, 2017
Form TypeSEC Filing
-1.0016.64K$37.25-$619.95KMar 30View
-0.262.98K$21.79-$64.98K8.56KJun 20View
0.708.08K19.63KJun 15 - 17View
5.96K5.97KJun 17View
5.96K5.97KJun 17View
-0.251.82K$26.54-$48.25K5.58KJun 15View
-0.343.76K$26.91-$101.15K7.40KJun 12View
11.15KJun 11 - 12View
-1.006.45K$21.93-$141.52KSep 15View
-0.201.64K$21.13-$34.57K6.45KJun 13View
0.647.52K19.24KJun 11 - 12View
-0.332.23K$21.19-$47.27K4.45KJun 02View
6.68KMay 30View
-0.371.00K1.73KOct 01View
7.27K7.27KJun 12View
-0.452.23K$18.82-$41.99K2.73KMay 31View
9.92KMay 30View
9.91K9.92KMay 30View
View
intermec, inc.
Updated: Sep 17, 2013
Form TypeSEC Filing
-1.0034.14K$10.00-$341.36KSep 17View
1.0817.70K34.14KMay 22View
2.7012.00K$7.59$91.08K16.44KFeb 15View
12.00K$7.59$91.08K12.00KFeb 15View
4.44K4.44KJan 19View
View
verigy ltd.
Updated: Jul 06, 2011
Form TypeSEC Filing
-1.00105.38K$15.00-$1.58MJul 04View
0.044.01K105.38KJun 17View
-0.68216.53K$12.39-$901.87K101.37KScheduledMay 04 - 05View
-0.65239.62K$11.66-$2.04M130.40KScheduledMay 02 - 03View
-0.011.49K$13.02-$19.35K180.02KDec 31View
-0.036.27K$13.43-$84.23K181.51KDec 13View
-0.036.27K$7.89-$49.45K187.78KSep 13View
31.25K31.25KAug 24View
-0.059.62K$9.36-$90.02K194.05KJun 12 - 13View
31.25K31.25KMay 25View
-0.024.89K$10.62-$51.92K203.66KMar 13View
31.25K31.25KFeb 26View
31.25K31.25KFeb 26View
-0.023.67K$10.98-$40.30K208.55KDec 13View
0.5586.25K243.47KDec 01View
-0.023.67K$11.93-$43.78K157.22KSep 13View
62.50K62.50KAug 25View
-0.058.40K$11.74-$98.58K160.89KJun 12 - 13View
62.50K62.50KMay 27View
-0.023.67K$7.08-$25.98K169.29KMar 13View
62.50K62.50KFeb 24View
-0.011.86K$10.40-$19.39K172.96KDec 13View
2.17162.50K237.32KDec 03View
-0.032.65K$18.00-$47.61K74.82KScheduledSep 16View
-0.021.45K$17.89-$26.01K77.47KSep 13View
28.13K28.13KAug 26View
-0.054.46K$23.71-$105.76K78.92KScheduledJun 17View
-0.1615.62K$23.69-$369.95K83.38KScheduledJun 12 - 16View
28.13K28.13KMay 28View
-0.011.45K$17.68-$25.71K99.00KMar 13View
28.13K28.13KFeb 25View
-0.01585.00$26.88-$15.72K101.16KDec 13View
1.2973.13K129.87KDec 03View
-0.01702.00$25.86-$18.15K56.74KScheduledSep 25View
-0.01585.00$25.59-$14.97K57.44KSep 13View
10.63K10.63KAug 27View
-0.116.93K$29.43-$204.07K58.03KScheduledJun 21View
-0.4246.27K$29.25-$1.35M64.96KScheduledJun 21View
-0.3047.90K$29.05-$1.39M111.23KScheduledJun 21View
-0.0319.17K$21.84$1.13M722.12KScheduledJun 21View
-0.3028.82K$29.56-$851.91K66.63KScheduledJun 20View
-0.2023.42K$29.31-$686.28K95.45KScheduledJun 20View
-0.0324.76K$21.98$413.12K793.53KScheduledJun 20View
-0.075.18K$29.26-$151.69K68.29KJun 12 - 13View
10.63K10.63KMay 30View
-0.01461.00$24.81-$11.44K73.47KMar 13View
10.63K10.63KFeb 27View
0.5931.23K84.56KDec 13View
10.63K10.63KDec 13View
803.33K803.33KJun 12View
View
cascade microtech inc
Updated: Jan 04, 2011
Form TypeSEC Filing
25.00KDec 31View
0.335.00K20.00KNov 12 - 14View
11.67KJan 18View
8.33KDec 08View
0.505.00K15.00KNov 13 - 16View
8.33KJan 21View
5.00KDec 08View
5.00K5.00KNov 14View
5.00K5.00KJan 16View
5.00KDec 07View
5.00K5.00KDec 08View
15.00K15.00KDec 17View
0.0115.00K$13.02-$6.58M1.03MDec 17 - 20View
From 3/AView
spansion inc.
Updated: Aug 15, 2011
Form TypeSEC Filing
View
Aagilent technologies inc
Senior Vice President Officer
Updated: Apr 12, 2006VIEW QUOTE
Form TypeSEC Filing
View
electroglas inc
Chairman and CEO Officer
Updated: May 03, 2005
Form TypeSEC Filing
0.626.20K$2.70$16.74K16.20KApr 29View
125.00K$3.90$487.50K125.00KJan 18View
10.00K$2.60$26.00K10.00KJul 28View
900.00K$3.15$2.84M900.00KOct 28View
View