Insider · CIK 0001667155
Thomas M Montgomery
Files at AME (AMETEK INC/). First filing Nov 14, 2022, latest Dec 23, 2025.
In brief
Thomas M Montgomery files SEC Form 4 as officer at AME (AMETEK INC/). Since Nov 14, 2022, Thomas M Montgomery has reported 0 open-market buys worth $0 and 4 open-market sells worth $4.3M, the latest filed on Dec 23, 2025.
A track record needs three past buys with six months of prices behind them; Thomas M Montgomery has 0, so none is measured yet.
The newest scored trade: sold $1.3M of AME on Dec 22, 2025, filed Dec 23, 2025, scored 45 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $1.3M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
AME: AMETEK INC/
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | AMETEK INC/ | $1.3M 6,388 shares | -22% | +37% from low0% from high | |
| 45Moderate | AMETEK INC/ | $1.3M 6,891 shares | -24% | +39% from low0% from high | |
| 50Moderate | AMETEK INC/ | $1.4M 9,581 shares | -33% | +35% from low-2% from high | |
| 29Weak | AMETEK INC/ | $281k 2,000 shares | -9% | +32% from low-4% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 22, 2025 | AME AMETEK INC/ | 6,388 0.00% of outstanding | $1.3M | Dec 22, 2025 | none |
| Mar 21, 2024 | AME AMETEK INC/ | 6,891 0.00% of outstanding | $1.3M | Mar 21, 2024 | none |
Transactions
Every row this insider has filed, 42 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 26, 2025 | AME AMETEK INC/ | GGift Common Stock | -19 | $0.00 | $0 | 22,097 | Dec 29, 2025 |
| Dec 22, 2025 | AME AMETEK INC/ | MOption exercise Common Stock | +6,388 | $85.45 | $546k | 28,504 | Dec 23, 2025 |
| Dec 22, 2025 | AME AMETEK INC/ | SOpen-market sale Common Stock | -6,388 | $205.05 | $1.3M | 22,116 | Dec 23, 2025 |
| Dec 22, 2025 | AME AMETEK INC/ | MOption exercise Stock Optionderivative | -6,388 | $0.00 | $0 | 0 | Dec 23, 2025 |
| Mar 21, 2025 | AME AMETEK INC/ | FTax withholding Common Stock | -104 | $174.52 | $18k | 22,203 | Mar 24, 2025 |
| Mar 22, 2025 | AME AMETEK INC/ | FTax withholding Common Stock | -87 | $174.52 | $15k | 22,116 | Mar 24, 2025 |
| Mar 18, 2025 | AME AMETEK INC/ | AGrant or award Common Stock | +603 | $176.08 | $106k | 22,357 | Mar 20, 2025 |
| Mar 19, 2025 | AME AMETEK INC/ | FTax withholding Common Stock | -50 | $177.07 | $8,854 | 22,307 | Mar 20, 2025 |
| Mar 18, 2025 | AME AMETEK INC/ | AGrant or award Stock Optionderivative | +1,847 | $0.00 | $0 | 1,847 | Mar 20, 2025 |
| Feb 20, 2025 | AME AMETEK INC/ | AGrant or award Common Stock | +621 | $0.00 | $0 | 21,925 | Feb 21, 2025 |
| Feb 20, 2025 | AME AMETEK INC/ | FTax withholding Common Stock | -171 | $188.78 | $32k | 21,754 | Feb 21, 2025 |
| Feb 20, 2025 | AME AMETEK INC/ | JOther 401k Planindirect: 401k Plan | +22 | $0.00 | $0 | 3,441 | Feb 21, 2025 |
| Feb 20, 2025 | AME AMETEK INC/ | JOther Common Stock/ Serp | +21 | $0.00 | $0 | 3,283 | Feb 21, 2025 |
| Mar 21, 2024 | AME AMETEK INC/ | MOption exercise Common Stock | +6,891 | $73.45 | $506k | 28,434 | Mar 25, 2024 |
| Mar 21, 2024 | AME AMETEK INC/ | SOpen-market sale Common Stock | -6,891 | $185.38 | $1.3M | 21,543 | Mar 25, 2024 |
| Mar 21, 2024 | AME AMETEK INC/ | FTax withholding Common Stock | -104 | $184.91 | $19k | 21,439 | Mar 25, 2024 |
| Mar 22, 2024 | AME AMETEK INC/ | FTax withholding Common Stock | -135 | $183.15 | $25k | 21,304 | Mar 25, 2024 |
| Mar 21, 2024 | AME AMETEK INC/ | MOption exercise Stock Optionderivative | -6,891 | $0.00 | $0 | 0 | Mar 25, 2024 |
| Mar 19, 2024 | AME AMETEK INC/ | AGrant or award Common Stock | +538 | $181.93 | $98k | 21,543 | Mar 20, 2024 |
| Mar 19, 2024 | AME AMETEK INC/ | AGrant or award Stock Optionderivative | +1,632 | $0.00 | $0 | 1,632 | Mar 20, 2024 |
| Mar 11, 2024 | AME AMETEK INC/ | FTax withholding Common Stock | -122 | $180.86 | $22k | 21,005 | Mar 12, 2024 |
| Feb 21, 2024 | AME AMETEK INC/ | GGift Common Stock | -36 | $0.00 | $0 | 20,494 | Feb 23, 2024 |
| Feb 22, 2024 | AME AMETEK INC/ | AGrant or award Common Stock | +874 | $0.00 | $0 | 21,368 | Feb 23, 2024 |
| Feb 22, 2024 | AME AMETEK INC/ | FTax withholding Common Stock | -241 | $178.21 | $43k | 21,127 | Feb 23, 2024 |
| Feb 22, 2024 | AME AMETEK INC/ | JOther 401k Planindirect: 401k Plan | +18 | $0.00 | $0 | 3,419 | Feb 23, 2024 |
| Feb 22, 2024 | AME AMETEK INC/ | JOther Common Stock/ Serp | +21 | $0.00 | $0 | 3,262 | Feb 23, 2024 |
| Mar 22, 2023 | AME AMETEK INC/ | AGrant or award Common Stock | +948 | $138.46 | $131k | 20,530 | Mar 23, 2023 |
| Mar 22, 2023 | AME AMETEK INC/ | AGrant or award Stock Optionderivative | +3,040 | $0.00 | $0 | 3,040 | Mar 23, 2023 |
| Mar 20, 2023 | AME AMETEK INC/ | FTax withholding Common Stock | -151 | $138.54 | $21k | 19,686 | Mar 22, 2023 |
| Mar 21, 2023 | AME AMETEK INC/ | FTax withholding Common Stock | -104 | $140.07 | $15k | 19,582 | Mar 22, 2023 |
| Mar 13, 2023 | AME AMETEK INC/ | FTax withholding Common Stock | -122 | $135.35 | $17k | 19,837 | Mar 14, 2023 |
| Feb 21, 2023 | AME AMETEK INC/ | AGrant or award Common Stock | +1,176 | $0.00 | $0 | 20,283 | Feb 22, 2023 |
| Feb 21, 2023 | AME AMETEK INC/ | FTax withholding Common Stock | -324 | $143.00 | $46k | 19,959 | Feb 22, 2023 |
| Feb 21, 2023 | AME AMETEK INC/ | JOther Common Stock/ Serp | +23 | $0.00 | $0 | 3,241 | Feb 22, 2023 |
| Feb 21, 2023 | AME AMETEK INC/ | JOther 401k Planindirect: 401k Plan | +27 | $0.00 | $0 | 3,401 | Feb 22, 2023 |
| Dec 2, 2022 | AME AMETEK INC/ | MOption exercise Common Stock | +9,581 | $60.30 | $578k | 28,688 | Dec 5, 2022 |
| Dec 2, 2022 | AME AMETEK INC/ | SOpen-market sale Common Stock | -4,581 | $143.73 | $658k | 24,107 | Dec 5, 2022 |
| Dec 2, 2022 | AME AMETEK INC/ | SOpen-market sale Common Stock | -5,000 | $145.01 | $725k | 19,107 | Dec 5, 2022 |
| Dec 2, 2022 | AME AMETEK INC/ | MOption exercise Stock Optionderivative | -9,581 | $0.00 | $0 | 0 | Dec 5, 2022 |
| Nov 10, 2022 | AME AMETEK INC/ | MOption exercise Common Stock | +2,000 | $46.96 | $94k | 21,107 | Nov 14, 2022 |
| Nov 10, 2022 | AME AMETEK INC/ | SOpen-market sale Common Stock | -2,000 | $140.27 | $281k | 19,107 | Nov 14, 2022 |
| Nov 10, 2022 | AME AMETEK INC/ | MOption exercise Stock Optionderivative | -2,000 | $0.00 | $0 | 0 | Nov 14, 2022 |
Questions about Thomas M Montgomery
Answered from the filings on this page, as of the latest one.
Is Thomas M Montgomery buying or selling?
In the last 12 months Thomas M Montgomery reported 0 open-market buys worth $0 and 1 open-market sell worth $1.3M on SEC Form 4; the latest was sold $1.3M of AME on Dec 22, 2025. Grants, option exercises and tax withholding are not counted.
How did Thomas M Montgomery's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Thomas M Montgomery has 0.
Where does Thomas M Montgomery file Form 4?
Thomas M Montgomery has filed Form 4 at AME (AMETEK INC/) as SR. VP. - COMPTROLLER. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.