Updated: May 19, 2026

Peter L Bonfield

TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDSEC CIK: 0001239173
Estimated Net Worth
$11.2 Million
Last Updated: May 19, 2026 11:11 PM EST

Transaction Summary

Total Transactions37
Buy-Sell Ratio0.00
Buy Transactions0
Sell Transactions5

Transaction Volume

Total Volume-$3.86M
Net Volume$3.86M
Buy Volume$0.00
Sell Volume-$3.86M

Trade Analysis

AVG Trade Size-$185.05K
Largest Trade$198.00K
Most Active MonthMay
Most Active Year2019

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

Peter L Bonfield has an estimated net worth of $11.2 Million. This is based on reported shares across multiple companies, which include MENTOR GRAPHICS CORP, NXP Semiconductors N.V., and TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD.



2013 was Peter L Bonfield's most active year for acquiring shares with 5 total transactions. Peter L Bonfield's most active month to acquire stocks was the month of May. 2013 was Peter L Bonfield's most active year for disposing of shares, totalling 6 transactions. Peter L Bonfield's most active month to dispose stocks was the month of April. 2013 saw Peter L Bonfield paying a total of $314,040.00 for 41,053 shares, this is the most they've acquired in one year. In 2017 Peter L Bonfield cashed out on 76,401 shares for a total of $2,845,937.25, their largest year based on trade value.

Holdings & Transactions

TSMtaiwan semiconductor manufacturing co ltd
Updated: Mar 18, 2026VIEW QUOTE
Form TypeSEC Filing
View
NXPInxp semiconductors n.v.
Updated: May 26, 2023VIEW QUOTE
Form TypeSEC Filing
-0.04734.00$175.06-$128.49K16.49KMay 24View
1.48K1.48KNov 01View
-0.03540.00$189.76-$102.47K15.74KJun 01View
1.09K1.09KNov 02View
-0.05744.00$204.76-$152.34K15.19KMay 26View
-0.4512.00K$157.93-$1.90M14.43KNov 24View
1.50K1.50KOct 27View
-0.03866.00$102.01-$88.34K26.43KMay 27View
-0.051.23K$113.68-$140.05K25.55KNov 01View
1.75K1.75KOct 29View
-0.2910.00K$98.36-$983.62K24.40KAug 06View
34.40KView
mentor graphics corp
Updated: Mar 30, 2017
Form TypeSEC Filing
-1.0076.40K$37.25-$2.85MMar 30View
0.128.08K76.40KJun 15 - 17View
5.96K5.97KJun 17View
62.35KJun 11 - 12View
-0.1912.00K$15.23-$255.72K51.20KJun 26View
0.147.52K62.35KJun 11 - 12View
47.56KMay 30View
-0.3624.00K$15.37-$533.04K42.61KAug 28View
7.27K7.27KJun 12View
47.56KMay 30View
37.65KMay 18View
-0.2012.00K$12.60-$194.16K47.56KDec 11View
47.56KJul 02View
9.91K9.92KMay 30View
42.47KMay 18View
41.15KJul 01View
9.65K9.65KMay 18View
7.00K7.00KJul 01View
0.507.00K21.00KJun 25View
1.007.00K14.00KJun 19View
7.00K7.00KJun 14View
12.00K$13.20$158.40K12.00KMay 18View
12.00K$9.67$116.04K12.00KMay 19View
12.00K$16.50$198.00K12.00KMay 19View