Kirby Corporation
US ˙ NYSE ˙ US4972661064

Introduction

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

Security Title Latest Reported Holdings
US:KEX / Kirby Corporation Exec VP and CFO 4,244
US:DRQ / Dril-Quip, Inc. VP - CFO 23,703
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Raj Kumar. 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 Purchases KEX / Kirby Corporation - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in KEX / Kirby Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

KEX / Kirby Corporation Insider Trades
Insider Sales KEX / Kirby Corporation - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in KEX / Kirby Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

KEX / Kirby Corporation Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Raj Kumar 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
2025-02-04 2025-02-03 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
F - Taxes -1,742 4,244 -29.10 107.14 -186,638 454,702
2025-02-04 2025-02-03 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
M - Exercise 4,267 5,986 248.23
2024-03-25 2024-03-22 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
S - Sale X -2,228 1,719 -56.45 92.00 -204,976 158,148
2024-03-07 2024-03-05 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
S - Sale X -1,670 3,947 -29.73 90.00 -150,300 355,230
2024-02-27 2024-02-23 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
S - Sale X -1,670 5,617 -22.92 88.00 -146,960 494,296
2024-02-06 2024-02-03 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
F - Taxes -1,234 7,287 -14.48 83.76 -103,360 610,359
2024-02-06 2024-02-03 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
M - Exercise 2,953 8,521 53.04
2024-01-17 2023-03-03 5 KEX KIRBY CORP
Common Stock, par value $0.10 per share
S - Sale X -3,000 5,568 -35.01 75.00 -225,000 417,600
2023-12-12 2023-12-09 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
F - Taxes -3,610 8,568 -29.64 73.15 -264,072 626,749
2023-12-12 2023-12-09 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
M - Exercise 9,178 12,178 305.93
2023-07-31 2023-07-27 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
S - Sale X -2,966 3,000 -49.72 80.00 -237,280 240,000
2023-02-15 2023-02-13 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
S - Sale X -2,000 5,966 -25.11 73.00 -146,000 435,518
2023-02-07 2023-02-03 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
F - Taxes -432 7,966 -5.14 73.97 -31,955 589,245
2023-02-07 2023-02-03 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
M - Exercise 1,455 8,398 20.96
2022-12-12 2022-12-09 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
F - Taxes -2,235 6,943 -24.35 63.86 -142,727 443,380
2022-12-12 2022-12-09 4 KEX KIRBY CORP
Common Stock, par value $0.10 per share
M - Exercise 9,178 9,178
2022-02-01 2022-01-28 4 KEX KIRBY CORP
Restricted Stock Units
A - Award 7,275 7,275
2021-12-10 2021-12-09 4 KEX KIRBY CORP
Restricted Stock Units
A - Award 18,356 18,356
2021-11-01 2021-10-29 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -703 23,703 -2.88 23.35 -16,415 553,465
2021-11-01 2021-10-29 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -4,536 24,406 -15.67 22.74 -103,149 554,992
2021-04-02 2021-04-01 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -2,000 28,942 -6.46 32.97 -65,940 954,218
2020-10-30 2020-10-29 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -2,496 30,942 -7.46 23.62 -58,956 730,850
2020-10-30 2020-10-28 4 DRQ DRIL-QUIP INC
Common Stock
A - Award 15,716 33,438 88.68
2020-10-02 2020-10-01 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -1,995 17,722 -10.12 24.03 -47,940 425,860
2020-05-18 2020-05-14 4 DRQ DRIL-QUIP INC
Common Stock
A - Award 8,882 19,717 81.98
2019-11-08 2019-11-07 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale -120 10,835 -1.10 44.74 -5,369 484,758
2019-10-30 2019-10-29 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -819 10,955 -6.96 43.61 -35,717 477,748
2019-10-30 2019-10-28 4 DRQ DRIL-QUIP INC
Common Stock
A - Award 3,368 11,774 40.07
2019-10-03 2019-10-01 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -58 8,406 -0.69 50.88 -2,951 427,697
2019-10-03 2019-10-01 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -164 8,464 -1.90 49.47 -8,113 418,714
2019-10-03 2019-10-01 4 DRQ DRIL-QUIP INC
Common Stock
S - Sale X -371 8,628 -4.12 48.38 -17,949 417,423
2019-05-16 2019-05-14 4 DRQ DRIL-QUIP INC
Common Stock
A - Award 2,380 8,999 35.96
2019-03-08 3 DRQ DRIL-QUIP INC
Common Stock
13,238
2019-03-08 3 DRQ DRIL-QUIP INC
Common Stock
13,238
2019-03-08 3 DRQ DRIL-QUIP INC
Common Stock
13,238
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)