Jonathan Klamkin Net Worth
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Jonathan Klamkin has an estimated net worth of at least $22.5 million*, as of Sept. 30, 2026. They own 1.2 million shares of ALMU stock. They have sold 380,000 shares of ALMU stock since 2021, for an estimated $6.7 million.
Jonathan Klamkin $ALMU SEC Form 4 Insider Trading
Jonathan Klamkin has filed a total of 15 insider trades in $ALMU since 2021. Their most recent trade was a sale of 100,000 shares, made on Sep 21, 2026. Their largest trade was a sale of 150,000 shares, made on Aug 14, 2025. We estimate that they now own 1.2 million shares of $ALMU, worth an estimated $15.9 million.
Insider Trading at $ALMU
There have been a total of 89 insider trades reported at $ALMU since 2021, with 83,333 shares purchased and 2.2 million shares sold. The most active insider traders in $ALMU stock have been Jonathan Klamkin, , and . The most recent trade was a sale of 100,000 shares reported by Jonathan Klamkin (Chief Executive Officer), made on Sep 21, 2026.
History of Insider Stock Trades by Jonathan Klamkin
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ALMU
|
Sale | 100,000 | Sep 21, 2026 | Sept. 24, 2026, 8:01 p.m. |
|
ALMU
|
Sale | 4,190 | Aug 03, 2026 | Aug. 5, 2026, 4:08 p.m. |
|
ALMU
|
Sale | 15,810 | Aug 03, 2026 | Aug. 5, 2026, 4:08 p.m. |
|
ALMU
|
Sale | 900 | Jun 01, 2026 | June 3, 2026, 5:09 p.m. |
|
ALMU
|
Sale | 1,400 | Jun 01, 2026 | June 3, 2026, 5:09 p.m. |
|
ALMU
|
Sale | 7,900 | Jun 01, 2026 | June 3, 2026, 5:09 p.m. |
|
ALMU
|
Sale | 1,600 | Jun 01, 2026 | June 3, 2026, 5:09 p.m. |
|
ALMU
|
Sale | 8,200 | Jun 01, 2026 | June 3, 2026, 5:09 p.m. |
|
ALMU
|
Sale | 4,300 | May 01, 2026 | May 5, 2026, 7:25 p.m. |
|
ALMU
|
Sale | 15,024 | May 01, 2026 | May 5, 2026, 7:25 p.m. |
|
ALMU
|
Sale | 676 | May 01, 2026 | May 5, 2026, 7:25 p.m. |
|
ALMU
|
Sale | 20,000 | Apr 01, 2026 | April 3, 2026, 8:05 p.m. |
|
ALMU
|
Sale | 28,206 | Mar 04, 2026 | March 5, 2026, 7:18 p.m. |
|
ALMU
|
Sale | 21,794 | Mar 04, 2026 | March 5, 2026, 7:18 p.m. |
|
ALMU
|
Sale | 150,000 | Aug 14, 2025 | Aug. 14, 2025, 7:39 p.m. |
$ALMU Executives and Stock Owners with Insider Trades
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Jonathan Klamkin, Chief Executive 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.