Introduction

This page provides a comprehensive analysis of the known insider trading history of Peter D Johnston. 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 D Johnston has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:BXP / Boston Properties, Inc. Executive Vice President 47,115
Executive Vice President of GP 47,115
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 D Johnston. 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 D Johnston 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
2021-02-17 2021-02-12 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 1,684 47,115 3.71 0.25 421 11,779
2021-02-17 2021-02-12 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 1,684 47,115 3.71 0.25 421 11,779
2021-02-04 2021-02-02 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 6,656 45,431 17.17 0.25 1,664 11,358
2021-02-04 2021-02-02 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 6,656 45,431 17.17 0.25 1,664 11,358
2021-02-02 2021-01-29 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 4,926 38,775 14.55 0.25 1,232 9,694
2021-02-02 2021-01-29 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 4,926 38,775 14.55 0.25 1,232 9,694
2021-02-02 2021-01-29 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
A - Award 1,642 17,917 10.09
2020-02-20 2020-02-18 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 3,772 33,849 12.54 0.25 943 8,462
2020-02-20 2020-02-18 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 3,772 33,849 12.54 0.25 943 8,462
2020-02-13 2020-02-13 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
S - Sale -17,178 16,149 -51.54 145.31 -2,496,061 2,346,539
2020-02-12 2020-02-11 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -17,178 30,077 -36.35 0.25 -4,294 7,519
2020-02-12 2020-02-11 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -17,178 12,984 -56.95
2020-02-12 2020-02-11 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 17,178 30,162 132.30
2020-02-12 2020-02-11 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -17,178 12,984 -56.95
2020-02-12 2020-02-11 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 17,178 30,162 132.30
2020-02-12 2020-02-11 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -17,178 30,077 -36.35 0.25 -4,294 7,519
2020-02-12 2020-02-11 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
C - Conversion 17,178 33,327 106.37
2020-02-03 2020-01-31 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 3,470 47,255 7.93 0.25 868 11,814
2020-02-03 2020-01-31 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 3,470 47,255 7.93 0.25 868 11,814
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Employee Stock Option (right to buy)
M - Exercise -9,448 0 -100.00
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Employee Stock Option (right to buy)
M - Exercise -7,625 0 -100.00
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Employee Stock Option (right to buy)
M - Exercise -1,509 0 -100.00
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
S - Sale -6,982 16,106 -30.24 138.28 -965,471 2,227,121
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
S - Sale -11,600 23,088 -33.44 137.59 -1,596,044 3,176,661
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
M - Exercise 9,448 34,688 37.43 98.46 930,250 3,415,368
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
M - Exercise 7,625 25,240 43.29 100.77 768,371 2,543,422
2019-11-13 2019-11-11 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
M - Exercise 1,509 17,615 9.37 86.86 131,072 1,530,028
2019-02-20 2019-02-15 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 3,414 43,785 8.46 0.25 854 10,946
2019-02-20 2019-02-15 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 3,414 43,785 8.46 0.25 854 10,946
2019-02-05 2019-02-01 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 3,506 40,371 9.51 0.25 876 10,093
2019-02-05 2019-02-01 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 3,506 40,371 9.51 0.25 876 10,093
2018-02-06 2018-02-06 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 1,439 36,865 4.06 0.25 360 9,216
2018-02-06 2018-02-06 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 1,072 35,426 3.12 0.25 268 8,856
2018-02-06 2018-02-02 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 3,645 34,354 11.87 0.25 911 8,588
2018-02-06 2018-02-06 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 1,439 36,865 4.06 0.25 360 9,216
2018-02-06 2018-02-06 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 1,072 35,426 3.12 0.25 268 8,856
2018-02-06 2018-02-02 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 3,645 34,354 11.87 0.25 911 8,588
2017-02-28 2017-02-27 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -4,477 12,984 -25.64
2017-02-28 2017-02-27 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 4,477 17,461 34.48
2017-02-28 2017-02-27 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -4,477 30,709 -12.72 0.25 -1,119 7,677
2017-02-28 2017-02-27 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
S - Sale -4,477 15,870 -22.00 139.60 -624,987 2,215,474
2017-02-28 2017-02-27 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $0.01
C - Conversion 4,477 20,347 28.21
2017-02-28 2017-02-27 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -4,477 30,709 -12.72 0.25 -1,119 7,677
2017-02-28 2017-02-27 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -4,477 12,984 -25.64
2017-02-28 2017-02-27 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 4,477 17,461 34.48
2017-02-16 2017-02-14 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 1,208 35,186 3.56 0.25 302 8,796
2017-02-16 2017-02-14 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 1,208 35,186 3.56 0.25 302 8,796
2017-02-07 2017-02-03 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 4,064 33,978 13.59 0.25 1,016 8,494
2017-02-07 2017-02-03 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 4,064 33,978 13.59 0.25 1,016 8,494
2016-08-11 2016-08-10 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -7,111 29,914 -19.21 0.25 -1,778 7,478
2016-08-11 2016-08-10 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -7,111 12,984 -35.39
2016-08-11 2016-08-10 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 7,111 20,095 54.77
2016-08-11 2016-08-10 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -7,111 12,984 -35.39
2016-08-11 2016-08-10 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 7,111 20,095 54.77
2016-08-11 2016-08-10 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -7,111 29,914 -19.21 0.25 -1,778 7,478
2016-08-11 2016-08-10 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
S - Sale -7,111 15,823 -31.01 143.25 -1,018,635 2,266,625
2016-08-11 2016-08-10 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
C - Conversion 7,111 22,934 44.94
2016-06-13 2016-06-10 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
S - Sale -5,416 15,777 -25.56 128.66 -696,800 2,029,844
2016-06-13 2016-06-09 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -5,416 12,984 -29.43
2016-06-13 2016-06-09 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 5,416 18,400 41.71
2016-06-13 2016-06-09 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -5,416 37,025 -12.76 0.25 -1,354 9,256
2016-06-13 2016-06-09 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
C - Conversion 5,416 21,193 34.33
2016-06-13 2016-06-09 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -5,416 37,025 -12.76 0.25 -1,354 9,256
2016-06-13 2016-06-09 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -5,416 12,984 -29.43
2016-06-13 2016-06-09 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 5,416 18,400 41.71
2016-02-23 2016-02-22 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 5,196 42,441 13.95 0.25 1,299 10,610
2016-02-23 2016-02-22 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 5,196 42,441 13.95 0.25 1,299 10,610
2016-02-09 2016-02-08 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 4,959 37,245 15.36 0.25 1,240 9,311
2016-02-09 2016-02-08 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 4,959 37,245 15.36 0.25 1,240 9,311
2015-02-18 2015-02-18 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 12,987 32,286 67.29 0.25 3,247 8,072
2015-02-18 2015-02-18 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 12,987 32,286 67.29 0.25 3,247 8,072
2015-02-17 2015-02-13 4 BXP BOSTON PROPERTIES INC
Common Stock, par Value $0.01
S - Sale -13,488 15,684 -46.24 141.11 -1,903,277 2,213,219
2015-02-05 2015-02-03 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 4,023 19,299 26.34 0.25 1,006 4,825
2015-02-05 2015-02-03 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 4,023 19,299 26.34 0.25 1,006 4,825
2014-12-03 2014-12-02 4 BXP BOSTON PROPERTIES INC
Employee Stock Option (right to buy)
M - Exercise -4,335 1,446 -74.99
2014-12-03 2014-12-02 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
M - Exercise 4,335 29,172 17.45 90.71 393,228 2,646,235
2014-06-16 2014-06-13 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -4,386 12,984 -25.25
2014-06-16 2014-06-12 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -4,386 15,276 -22.31
2014-06-16 2014-06-12 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 4,386 17,370 33.78
2014-06-16 2014-06-13 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -4,386 12,984 -25.25
2014-06-16 2014-06-13 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
S - Sale -4,386 24,738 -15.06 116.65 -511,639 2,885,705
2014-06-16 2014-06-13 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
C - Conversion 4,386 29,124 17.73
2014-06-16 2014-06-12 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 4,386 17,370 33.78
2014-06-16 2014-06-12 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -4,386 15,276 -22.31
2014-02-25 2014-02-24 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -5,720 19,662 -22.54 0.25 -1,430 4,916
2014-02-25 2014-02-24 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -5,720 12,987 -30.58
2014-02-25 2014-02-24 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 5,720 18,704 44.05
2014-02-25 2014-02-24 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -5,720 12,984 -30.58 0.25 -1,430 3,246
2014-02-25 2014-02-24 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -5,720 12,984 -30.58 0.25 -1,430 3,246
2014-02-25 2014-02-24 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 5,720 18,704 44.05 0.25 1,430 4,676
2014-02-25 2014-02-24 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
S - Sale -5,720 24,738 -18.78 111.35 -636,909 2,754,472
2014-02-25 2014-02-24 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
C - Conversion 5,720 30,458 23.12
2014-02-03 2014-01-31 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 5,151 25,382 25.46 0.25 1,288 6,346
2014-02-03 2014-01-31 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 5,151 25,382 25.46 0.25 1,288 6,346
2013-02-05 2013-02-01 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 4,709 20,231 30.34 0.25 1,177 5,058
2013-02-05 2013-02-01 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 4,709 20,231 30.34 0.25 1,177 5,058
2013-02-05 2013-02-01 4 BXP BOSTON PROPERTIES INC
Employee Stock Option (right to buy)
A - Award 8,851 8,851
2012-08-30 2012-08-28 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion -3,722 12,984 -22.28
2012-08-30 2012-08-28 4 BXP BOSTON PROPERTIES INC
Common OP Units
C - Conversion 3,722 16,706 28.67
2012-08-30 2012-08-28 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -3,722 15,522 -19.34 0.25 -930 3,880
2012-08-30 2012-08-28 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
S - Sale -3,722 24,569 -13.16 110.92 -412,861 2,725,254
2012-08-30 2012-08-28 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
C - Conversion 3,722 28,291 15.15
2012-08-30 2012-08-28 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -3,722 15,522 -19.34 0.25 -930 3,880
2012-08-30 2012-08-28 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -3,722 12,984 -22.28
2012-08-30 2012-08-28 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 3,722 16,706 28.67
2012-02-23 2012-02-22 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
S - Sale -7,063 24,512 -22.37 101.71 -718,385 2,493,183
2012-02-21 2012-02-21 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
C - Conversion -7,063 19,244 -26.85 0.25 -1,766 4,811
2012-02-21 2012-02-21 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion -7,063 12,984 -35.23
2012-02-21 2012-02-21 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
Common OP Units
C - Conversion 7,063 20,047 54.40
2012-02-21 2012-02-21 4 BXP BOSTON PROPERTIES INC
LTIP Units
C - Conversion -7,063 19,244 -26.85 0.25 -1,766 4,811
2012-02-21 2012-02-21 4 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
C - Conversion 7,063 31,575 28.81
2012-02-07 2012-02-03 4 N/A BOSTON PROPERTIES LTD PARTNERSHIP
LTIP Units
A - Award 4,287 26,307 19.47 0.25 1,072 6,577
2012-02-07 2012-02-03 4 BXP BOSTON PROPERTIES INC
LTIP Units
A - Award 4,287 26,307 19.47 0.25 1,072 6,577
2012-02-07 2012-02-03 4 BXP BOSTON PROPERTIES INC
Employee Stock Option (right to buy)
A - Award 7,144 7,144
2005-09-07 3 BXP BOSTON PROPERTIES INC
Common Stock, par value $.01
11,287
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)