John M Leonard Net Worth
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John M Leonard has an estimated net worth of at least $25.4 million*, as of Sept. 23, 2026. They own 1.2 million shares of NTLA stock. They have sold 249,984 shares of NTLA stock since 2021, for an estimated $10.4 million.
John M Leonard $NTLA SEC Form 4 Insider Trading
John M Leonard has filed a total of 16 insider trades in $NTLA since 2021. Their most recent trade was a sale of 19,890 shares, made on Aug 20, 2026. Their largest trade was a sale of 49,959 shares, made on Dec 11, 2025. We estimate that they now own 1.2 million shares of $NTLA, worth an estimated $15.0 million.
Insider Trading at $NTLA
There have been a total of 136 insider trades reported at $NTLA since 2021, with 250,000 shares purchased and 1.5 million shares sold. The most active insider traders in $NTLA stock have been David Lebwohl, John M Leonard, and Laura Sepp-Lorenzino. The most recent trade was a sale of 19,890 shares reported by JOHN M LEONARD (President and CEO), made on Aug 20, 2026.
History of Insider Stock Trades by John M Leonard
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
NTLA
|
Sale | 19,890 | Aug 20, 2026 | Aug. 24, 2026, 4:05 p.m. |
|
NTLA
|
Sale | 2,785 | Aug 21, 2026 | Aug. 24, 2026, 4:05 p.m. |
|
NTLA
|
Sale | 34,146 | Jan 05, 2026 | Jan. 7, 2026, 5:05 p.m. |
|
NTLA
|
Sale | 49,959 | Dec 11, 2025 | Dec. 12, 2025, 5:09 p.m. |
|
NTLA
|
Sale | 32,832 | Dec 11, 2025 | Dec. 12, 2025, 5:09 p.m. |
|
NTLA
|
Sale | 5,355 | Dec 11, 2025 | Dec. 12, 2025, 5:09 p.m. |
|
NTLA
|
Sale | 26,807 | Jan 03, 2025 | Jan. 7, 2025, 6:19 p.m. |
|
NTLA
|
Sale | 19,223 | Jan 03, 2024 | Jan. 5, 2024, 5:51 p.m. |
|
NTLA
|
Sale | 6,673 | Jan 04, 2023 | Jan. 6, 2023, 6:32 p.m. |
|
NTLA
|
Sale | 2,493 | Jan 01, 2022 | March 4, 2022, 10:07 p.m. |
|
NTLA
|
Sale | 8,165 | Aug 23, 2021 | Aug. 24, 2021, 8 p.m. |
|
NTLA
|
Sale | 18,874 | Aug 23, 2021 | Aug. 24, 2021, 8 p.m. |
|
NTLA
|
Sale | 100 | Aug 23, 2021 | Aug. 24, 2021, 8 p.m. |
|
NTLA
|
Sale | 5,963 | Aug 19, 2021 | Aug. 19, 2021, 8 p.m. |
|
NTLA
|
Sale | 9,726 | Aug 19, 2021 | Aug. 19, 2021, 8 p.m. |
|
NTLA
|
Sale | 6,993 | Aug 19, 2021 | Aug. 19, 2021, 8 p.m. |
$NTLA Executives and Stock Owners with Insider Trades
-
David Lebwohl, EVP, Chief Medical Officer
-
John M Leonard, President and CEO
-
Laura Sepp-Lorenzino, EVP, Chief Scientific Officer
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Eliana Clark, EVP, Chief Technical Officer
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Glenn Goddard, EVP, Chief Financial Officer
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James Basta, EVP, General Counsel
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Michael P Dube, VP, Chief Accounting Officer
-
Edward J Iii Dulac, EVP, Chief Financial Officer
-
Derek Hicks, EVP, Chief Business Officer
-
Birgit C Schultes, EVP, Chief Scientific Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.