Introduction

This page provides a comprehensive analysis of the known insider trading history of Peter Large. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Peter Large has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:TRMB / Trimble Inc. Senior Vice President 16,415
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Peter Large. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Peter Large as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-08-29 2025-08-27 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -503 16,415 -2.97 81.55 -41,020 1,338,684
2025-08-29 2025-08-27 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 503 16,918 3.06 63.47 31,925 1,073,817
2025-08-29 2025-08-27 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -1,673 16,415 -9.25 81.55 -136,433 1,338,684
2025-08-29 2025-08-27 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,673 18,088 10.19 49.90 83,483 902,616
2025-08-29 2025-08-27 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -500 16,415 -2.96 81.55 -40,775 1,338,684
2025-05-27 2025-05-22 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -70 16,915 -0.41 70.76 -4,953 1,196,941
2025-05-27 2025-05-22 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 158 16,985 0.94
2025-05-27 2025-05-22 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -209 16,827 -1.23 70.76 -14,789 1,190,714
2025-05-27 2025-05-22 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 476 17,036 2.87
2025-05-13 2025-05-12 4 TRMB TRIMBLE INC.
Common Stock
S - Sale -180 16,560 -1.08 70.79 -12,742 1,172,268
2025-05-13 2025-05-12 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 180 16,740 1.09 49.90 8,982 835,351
2025-05-13 2025-05-12 4 TRMB TRIMBLE INC.
Common Stock
S - Sale -920 16,560 -5.26 70.80 -65,137 1,172,500
2025-05-12 2025-05-08 4 TRMB TRIMBLE INC.
Common Stock
S - Sale -1,900 17,480 -9.80 66.54 -126,436 1,163,240
2025-04-17 2025-04-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -880 19,380 -4.34 59.49 -52,351 1,152,946
2025-04-17 2025-04-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 2,010 20,260 11.01 59.49 119,575 1,205,297
2025-04-17 2025-04-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -1,503 18,250 -7.61 59.49 -89,413 1,085,722
2025-04-17 2025-04-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 3,435 19,753 21.05 59.49 204,348 1,175,136
2025-04-17 2025-04-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -1,281 16,318 -7.28 59.49 -76,207 970,787
2025-04-17 2025-04-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 2,926 17,599 19.94 59.49 174,068 1,046,994
2025-04-14 2025-04-10 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -784 14,673 -5.07 61.49 -48,208 902,273
2025-04-14 2025-04-10 4 TRMB TRIMBLE INC.
Common Stock
A - Award 2,044 15,457 15.24
2025-04-14 2025-04-10 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -2,272 13,413 -14.48 61.49 -139,705 824,796
2025-04-14 2025-04-10 4 TRMB TRIMBLE INC.
Common Stock
A - Award 6,181 15,685 65.03
2024-05-17 2024-05-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -779 9,220 -7.79 57.09 -44,473 526,363
2024-05-17 2024-05-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,779 9,999 21.64 57.09 101,563 570,836
2024-04-18 2024-04-16 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -1,447 8,220 -14.97 59.10 -85,518 485,795
2024-04-17 2024-04-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -1,076 9,667 -10.02 60.54 -65,141 585,233
2024-04-17 2024-04-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 2,926 10,743 37.43 60.54 177,140 650,374
2024-04-17 2024-04-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -1,336 7,817 -14.60 60.54 -80,881 473,234
2024-04-17 2024-04-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 3,435 9,153 60.07 60.54 207,955 554,115
2024-03-25 2024-03-21 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -176 5,718 -2.99 65.00 -11,440 371,662
2024-02-07 2024-02-05 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -1,912 5,750 -24.96 52.59 -100,552 302,374
2024-02-07 2024-02-05 4 TRMB TRIMBLE INC.
Common Stock
A - Award 4,817 7,662 169.34
2023-12-19 2023-12-18 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -264 2,845 -8.49 51.85 -13,688 147,495
2023-12-19 2023-12-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -513 3,109 -14.16 51.78 -26,563 160,966
2023-12-19 2023-12-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,394 3,622 62.58 51.78 72,181 187,529
2023-08-23 2023-08-22 4 TRMB TRIMBLE INC.
Common Stock
S - Sale X -1,020 2,076 -32.95 53.00 -54,060 110,023
2023-05-17 2023-05-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -635 3,096 -17.02 46.74 -29,680 144,702
2023-05-17 2023-05-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,727 3,731 86.18 46.74 80,720 174,382
2023-04-19 2023-04-17 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -1,076 2,004 -34.94 49.78 -53,563 99,754
2023-04-19 2023-04-17 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 2,926 3,080 1,901.27 49.78 145,656 153,317
2023-03-10 2023-03-08 4 TRMB TRIMBLE INC.
Common Stock
S - Sale -950 154 -86.06 51.11 -48,554 7,866
2022-12-19 2022-12-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -392 961 -28.97 54.56 -21,388 52,432
2022-12-19 2022-12-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,353 1,353 54.56 73,820 73,820
2022-08-15 2022-08-12 4 TRMB TRIMBLE INC.
Common Stock
S - Sale -2,188 0 -100.00 71.32 -156,050
2022-05-18 2022-05-16 4 TRMB TRIMBLE INC.
Restricted Stock Units
M - Exercise -1,726 3,506 -32.99
2022-05-18 2022-05-16 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -499 2,188 -18.57
2022-05-18 2022-05-16 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,726 2,687 179.60
2022-03-31 2022-03-29 4 TRMB TRIMBLE INC.
Restricted Stock Unit
A - Award 8,778 8,778
2021-12-17 2021-12-15 4 TRMB TRIMBLE INC.
Restricted Stock Units
M - Exercise -1,353 2,747 -33.00
2021-12-17 2021-12-15 4 TRMB TRIMBLE INC.
Common Stock
F - Taxes -392 961 -28.97 87.18 -34,175 83,780
2021-12-17 2021-12-15 4 TRMB TRIMBLE INC.
Common Stock
M - Exercise 1,353 1,353 87.18 117,955 117,955
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)