Introduction

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

Security Title Latest Reported Holdings
US:ALB / Albemarle Corporation Director 11,012
US:611688AA0 / Monsanto Fin Cda Co Guaranteed Senior Notes 35 07/30/35 EVP Sustain. & Corp. Affairs 15,560
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Gerald A Steiner. 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 Gerald A Steiner 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
2025-07-03 2025-07-01 4 ALB ALBEMARLE CORP
Common Stock
A - Award 37 11,012 0.34
2025-07-03 2025-07-01 4 ALB ALBEMARLE CORP
Common Stock
A - Award 2,725 10,975 33.03
2024-07-03 2024-07-01 4 ALB ALBEMARLE CORP
Common Stock
A - Award 1,750 8,250 26.92
2021-07-06 2021-07-01 4 ALB ALBEMARLE CORP
Common Stock
A - Award 775 6,500 13.54
2020-07-02 2020-07-01 4 ALB ALBEMARLE CORP
Common Stock
A - Award 1,725 5,725 43.12
2019-07-03 2019-07-01 4 ALB ALBEMARLE CORP
Common Stock
A - Award 1,850 4,000 86.05
2018-07-05 2018-07-02 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 1,400 8,003 21.20
2017-07-05 2017-07-03 4 ALB ALBEMARLE CORP
Common Stock
A - Award 1,150 2,150 115.00
2016-07-06 2016-07-01 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 1,500 4,668 47.35
2015-07-02 2015-07-01 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 45 4,920 0.92
2015-07-02 2015-07-01 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 1,850 4,875 61.16
2014-09-12 2014-09-12 4 ALB ALBEMARLE CORP
Common Stock
P - Purchase 700 1,000 233.33 64.20 44,940 64,200
2014-09-12 2014-09-12 4 ALB ALBEMARLE CORP
Common Stock
P - Purchase 200 300 200.00 64.22 12,844 19,266
2014-09-12 2014-09-12 4 ALB ALBEMARLE CORP
Common Stock
P - Purchase 100 100 64.21 6,421 6,421
2014-07-03 2014-07-01 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 25 3,025 0.83
2014-07-03 2014-07-01 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 1,400 3,000 87.50
2013-10-23 2013-10-21 4 MON MONSANTO CO /NEW/
Option (Right to Buy)
A - Award 15,560 15,560
2013-10-23 2013-10-21 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 6,686 44,557 17.65
2013-10-23 2013-09-30 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -450 37,871 -1.17
2013-09-04 2013-08-31 4 MON MONSANTO CO /NEW/
Common Stock
F - Taxes -3,357 38,321 -8.05 97.89 -328,617 3,751,243
2013-09-04 2013-08-20 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -50 41,678 -0.12
2013-07-23 2013-07-19 4 MON MONSANTO CO /NEW/
Option (Right to Buy)
M - Exercise -11,293 10,647 -51.47
2013-07-23 2013-07-19 4 MON MONSANTO CO /NEW/
Common Stock
S - Sale X -12,293 41,728 -22.76 104.00 -1,278,472 4,339,712
2013-07-23 2013-07-19 4 MON MONSANTO CO /NEW/
Common Stock
M - Exercise X 11,293 54,021 26.43 58.71 663,012 3,171,573
2013-07-23 2012-12-27 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -400 42,728 -0.93
2013-07-03 2013-07-01 4 ALB ALBEMARLE CORP
Phantom Stock
A - Award 1,600 1,600
2012-10-18 2012-10-17 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -20 43,128 -0.05
2012-10-18 2012-10-16 4 MON MONSANTO CO /NEW/
Option (Right to Buy)
A - Award 18,240 18,240
2012-10-18 2012-10-16 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 8,520 43,148 24.60
2012-10-18 2012-10-15 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -30 34,628 -0.09
2012-09-05 2012-08-31 4 MON MONSANTO CO /NEW/
Common Stock
F - Taxes -539 34,658 -1.53 87.11 -46,952 3,019,058
2012-09-05 2012-02-24 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -310 33,537 -0.92
2012-02-15 2012-02-13 4 MON MONSANTO CO /NEW/
Option (Right to Buy)
M - Exercise X -10,000 21,940 -31.31
2012-02-15 2012-02-13 4 MON MONSANTO CO /NEW/
Common Stock
S - Sale X -19,912 35,507 -35.93 78.00 -1,553,136 2,769,546
2012-02-15 2012-02-13 4 MON MONSANTO CO /NEW/
Common Stock
M - Exercise X 10,000 55,419 22.02 58.71 587,100 3,253,649
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)