Introduction

This page provides a comprehensive analysis of the known insider trading history of Wheelock Charles E.. 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 Wheelock Charles E. has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:WLMS / Williams Industrial Services Group Inc SVP, Chief Admin Off, GC, Sec 140,186
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Wheelock Charles E.. 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 Wheelock Charles E. 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
2023-04-04 2023-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
F - Taxes -8,312 140,186 -5.60 1.03 -8,561 144,392
2023-04-04 2023-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 9,156 148,498 6.57
2023-04-04 2023-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 14,327 139,342 11.46
2023-01-04 2022-12-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
F - Taxes -9,130 125,015 -6.81 1.02 -9,313 127,515
2023-01-04 2022-12-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 30,333 134,145 29.22
2022-04-08 2022-04-06 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
F - Taxes -8,236 103,812 -7.35 1.92 -15,813 199,319
2022-04-04 2022-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
A - Award 27,466 27,466
2022-04-04 2022-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
M - Exercise -14,326 14,327 -50.00
2022-04-04 2022-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
M - Exercise -8,940 0 -100.00
2022-04-04 2022-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 14,326 112,048 14.66
2022-04-04 2022-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 8,940 97,722 10.07
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
A - Award 22,759 22,759
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
M - Exercise -14,326 28,653 -33.33
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
M - Exercise -8,939 8,940 -50.00
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
F - Taxes -13,648 88,782 -13.32 3.48 -47,495 308,961
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
A - Award 11,971 102,430 13.23
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 14,326 90,459 18.82
2021-04-02 2021-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 8,939 76,133 13.30
2020-04-02 2020-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
A - Award 42,979 42,979
2020-04-02 2020-03-31 4 WLMS Williams Industrial Services Group Inc.
Restricted Stock Units
M - Exercise -8,939 17,879 -33.33
2020-04-02 2020-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
F - Taxes -14,637 67,194 -17.89 1.19 -17,418 79,961
2020-04-02 2020-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
A - Award 26,059 81,831 46.72
2020-04-02 2020-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 8,939 55,772 19.09
2020-03-09 2020-03-05 4 WLMS Williams Industrial Services Group Inc.
Subscription Rights (right to buy)
M - Exercise -20,748 0 -100.00
2020-03-09 2020-03-05 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
M - Exercise 5,862 46,833 14.31 1.30 7,621 60,883
2019-04-05 2019-04-03 4 WLMS Williams Industrial Services Group Inc.
Phantom Stock Units
A - Award 26,818 26,818
2019-04-02 2019-03-31 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share
F - Taxes -4,612 40,971 -10.12 2.38 -10,977 97,511
2019-04-02 2018-06-20 4 WLMS Williams Industrial Services Group Inc.
Performance-Based Restricted Stock Units
A - Award 30,333 30,333
2018-06-22 2018-06-20 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Performance-Based Restricted Stock Units
A - Award 30,333 30,333
2018-06-22 2018-06-20 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share
A - Award 30,334 48,101 170.73
2018-04-03 2018-03-30 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share
F - Taxes -3,228 17,767 -15.38 2.79 -9,006 49,570
2017-12-19 2017-12-15 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share
F - Taxes -1,000 24,624 -3.90 3.32 -3,320 81,752
2017-08-04 3 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share
51,248
2017-08-04 3 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share
51,248
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)