- Corporate Officers - D
- Demetriou Steven J.
Insider Trading History of Demetriou Steven J.
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Demetriou Steven J. since 2016.
This trader's CIK number is 1173003.
At the time of last reporting, Demetriou Steven J. was the Executive Chair of Amentum Holdings, Inc.. (stock ticker symbol AMTM).
Also see all insider trading activities at Amentum Holdings, Inc..
Note that in the past
DEMETRIOU STEVEN J. also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Jacobs Solutions Inc. (J) by Demetriou Steven J.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | J | 0 | $0 | 35,000 | $5,063,170 | 28,147 | $0 |
| 2023 | J | 0 | $0 | 73,326 | $9,128,015 | 74,972 | $0 |
| 2022 | J | 0 | $0 | 102,259 | $12,748,885 | 199,409 | $4,493,260 |
| 2021 | J | 0 | $0 | 98,739 | $14,412,240 | 236,306 | $3,366,651 |
| 2020 | J | 0 | $0 | 60,000 | $6,403,800 | 166,592 | $0 |
| 2019 | J | 0 | $0 | 0 | $0 | 136,545 | $0 |
| 2018 | J | 0 | $0 | 0 | $0 | 139,162 | $0 |
Yearly summary of insider trading at Kraton Corp (KRA) by Demetriou Steven J.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2016 | KRA | 0 | $0 | 1,850 | $56,545 | 1,850 | $24,997 |
Yearly summary of insider trading at Arcosa, Inc. (ACA) by Demetriou Steven J.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | ACA | 6,000 | $526,200 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Amentum Holdings, Inc. (AMTM) by Demetriou Steven J.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | AMTM | 100,000 | $2,080,699 | 0 | $0 | 90,727 | $0 |
Insider trading activities at 4 companies by Demetriou Steven J.:
1. Jacobs Solutions Inc. (J)
2. Kraton Corp (KRA)
3. Arcosa, Inc. (ACA)
4. Amentum Holdings, Inc. (AMTM)
Table 1. Insider trading of Jacobs Solutions Inc. (J) by Demetriou Steven J.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-09-18 | J | Option Ex | 28,147 | .00 | 0 |
| 2024-08-01 | J | Sale | 7,000 | 146.88 | 1,028,160 |
| 2024-07-01 | J | Sale | 7,000 | 139.94 | 979,580 |
| 2024-06-03 | J | Sale | 7,000 | 139.43 | 976,010 |
| 2024-05-01 | J | Sale | 7,000 | 143.86 | 1,007,020 |
| 2024-04-01 | J | Sale | 7,000 | 153.20 | 1,072,400 |
| 2023-12-15 | J | Sale | 6,666 | 127.75 | 851,581 |
| 2023-11-17 | J | Option Ex | 74,972 | .00 | 0 |
| 2023-11-15 | J | Sale | 6,666 | 136.62 | 910,708 |
| 2023-10-16 | J | Sale | 6,666 | 138.97 | 926,374 |
| 2023-09-15 | J | Sale | 6,666 | 132.81 | 885,311 |
| 2023-07-17 | J | Sale | 6,666 | 122.99 | 819,851 |
| 2023-06-15 | J | Sale | 6,666 | 115.10 | 767,256 |
| 2023-05-15 | J | Sale | 6,666 | 115.20 | 767,923 |
| 2023-04-17 | J | Sale | 6,666 | 115.24 | 768,189 |
| 2023-03-15 | J | Sale | 6,666 | 116.77 | 778,388 |
| 2023-02-15 | J | Sale | 6,666 | 121.94 | 812,852 |
| 2023-01-17 | J | Sale | 6,666 | 125.95 | 839,582 |
| 2022-11-16 | J | Option Ex | 97,150 | .00 | 0 |
| 2022-11-18 | J | Sale | 51,130 | 125.30 | 6,406,435 |
| 2022-11-17 | J | Sale | 51,129 | 124.05 | 6,342,450 |
| 2022-11-18 | J | Option Ex | 51,130 | 43.94 | 2,246,652 |
| 2022-11-17 | J | Option Ex | 51,129 | 43.94 | 2,246,608 |
| 2021-11-17 | J | Option Ex | 236,306 | 14.25 | 3,366,651 |
| 2021-11-17 | J | Sale | 98,739 | 145.96 | 14,412,240 |
| 2020-11-30 | J | Sale | 40,000 | 106.97 | 4,278,800 |
| 2020-11-27 | J | Sale | 20,000 | 106.25 | 2,125,000 |
| 2020-11-27 | J | Option Ex | 166,592 | .00 | 0 |
| 2019-11-15 | JEC | Option Ex | 76,754 | .00 | 0 |
| 2019-11-18 | JEC | Option Ex | 59,791 | .00 | 0 |
| 2018-11-26 | JEC | Option Ex | 130,680 | .00 | 0 |
| 2018-06-08 | JEC | Option Ex | 8,482 | .00 | 0 |
Table 2. Insider trading of Kraton Corp (KRA) by Demetriou Steven J.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-08-15 | KRA | Option Ex | 1,850 | 13.51 | 24,997 |
| 2016-08-15 | KRA | Sale | 1,850 | 30.57 | 56,545 |
Table 3. Insider trading of Arcosa, Inc. (ACA) by Demetriou Steven J.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-09-12 | ACA | Buy | 6,000 | 87.70 | 526,200 |
Table 4. Insider trading of Amentum Holdings, Inc. (AMTM) by Demetriou Steven J.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-11-06 | AMTM | Option Ex | 90,727 | .00 | 0 |
| 2025-02-12 | AMTM | Buy | 100,000 | 20.81 | 2,080,699 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Demetriou Steven J.
(Executive Chair of Amentum Holdings, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.