Follow the people · Insider
Jonathan Klamkin
Jonathan Klamkin files insider transactions with the SEC as a chief executive officer of Aeluma (ALMU). We hold 6 disclosed purchases and sales filed since 25 June 2021, 2 of them in the last 90 days.
- Files forALMU
- Disclosed buys and sells6 in all, 2 in the last 90 days
- Last disclosure5 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 30 November 2022 — 3 August 2026Chief Executive Officer · Aeluma (ALMU)41 Form 4 lines · source: SEC Form 4
- Filed 22 June 2021 — 22 June 2021CEO · Aeluma (NONE)1 Form 4 line · source: SEC Form 4
Everything they disclosed
42 entries, newest first — one per disclosure report, one per Form 4 line- gave away 20,000 shares of AelumaSEC Form 45 August 2026Common Stock · traded 3 August 2026 · filed 5 August 2026
- gave away 20,000 shares of AelumaSEC Form 45 August 2026Common Stock · traded 3 August 2026 · filed 5 August 2026
- ▼ sold on the open market 4,190 shares of AelumaSEC Form 45 August 2026Common Stock · traded 3 August 2026 · filed 5 August 2026
- ▼ sold on the open market 15,810 shares of AelumaSEC Form 45 August 2026Common Stock · traded 3 August 2026 · filed 5 August 2026
- gave away 20,000 shares of AelumaSEC Form 42 July 2026Common Stock · traded 1 July 2026 · filed 2 July 2026
- gave away 20,000 shares of AelumaSEC Form 42 July 2026Common Stock · traded 1 July 2026 · filed 2 July 2026
- ▼ sold on the open market 19,900 shares of AelumaSEC Form 42 July 2026Common Stock · traded 1 July 2026 · filed 2 July 2026
- ▼ sold on the open market 100 shares of AelumaSEC Form 42 July 2026Common Stock · traded 1 July 2026 · filed 2 July 2026
- gave away 20,000 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- gave away 20,000 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 900 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 1,400 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 7,900 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 1,600 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 8,200 shares of AelumaSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- gave away 350,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 19 December 2025 · filed 5 May 2026
- gave away 20,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 May 2026 · filed 5 May 2026
- ▼ sold on the open market 4,300 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 May 2026 · filed 5 May 2026
- ▼ sold on the open market 15,024 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 May 2026 · filed 5 May 2026
- ▼ sold on the open market 676 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 May 2026 · filed 5 May 2026
- gave away 350,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 19 December 2025 · filed 5 May 2026
- gave away 1,126,995 shares of AelumaSEC Form 45 May 2026Common Stock · traded 29 December 2025 · filed 5 May 2026
- gave away 1,126,995 shares of AelumaSEC Form 45 May 2026Common Stock · traded 29 December 2025 · filed 5 May 2026
- gave away 50,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 4 March 2026 · filed 5 May 2026
- gave away 50,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 4 March 2026 · filed 5 May 2026
- gave away 20,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 April 2026 · filed 5 May 2026
- gave away 20,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 April 2026 · filed 5 May 2026
- gave away 20,000 shares of AelumaSEC Form 45 May 2026Common Stock · traded 1 May 2026 · filed 5 May 2026
- ▼ sold on the open market 20,000 shares of AelumaSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- ▼ sold on the open market 28,206 shares of AelumaSEC Form 45 March 2026Common Stock · traded 4 March 2026 · filed 5 March 2026
- ▼ sold on the open market 21,794 shares of AelumaSEC Form 45 March 2026Common Stock · traded 4 March 2026 · filed 5 March 2026
- ▼ sold on the open market 28,206 shares of AelumaSEC Form 45 March 2026Common Stock · traded 4 March 2026 · filed 5 March 2026
- ▼ sold on the open market 21,794 shares of AelumaSEC Form 45 March 2026Common Stock · traded 4 March 2026 · filed 5 March 2026
- acquired or disposed of, other 6,253 shares of Aeluma (a derivative holding)SEC Form 49 September 2025Stock Option · traded 1 July 2025 · filed 9 September 2025
- acquired or disposed of, other 2,403 shares of AelumaSEC Form 49 September 2025Common Stock · traded 1 July 2025 · filed 9 September 2025
- ▼ sold on the open market 150,000 shares of AelumaSEC Form 49 September 2025Common Stock · traded 14 August 2025 · filed 9 September 2025
- acquired or disposed of, other 6,253 shares of Aeluma (a derivative holding)SEC Form 414 August 2025Stock Option · traded 1 July 2025 · filed 14 August 2025
- acquired or disposed of, other 2,403 shares of AelumaSEC Form 414 August 2025Common Stock · traded 1 July 2025 · filed 14 August 2025
- ▼ sold on the open market 150,000 shares of AelumaSEC Form 414 August 2025Common Stock · traded 14 August 2025 · filed 14 August 2025
- ▼ sold on the open market 100,000 shares of Aeluma (a derivative holding)SEC Form 423 May 2025Stock Option · traded 30 November 2022 · filed 23 May 2025
- ▼ sold on the open market 220,000 shares of Aeluma (a derivative holding)SEC Form 423 May 2025Stock Option · traded 10 January 2024 · filed 23 May 2025
- acquired or disposed of, other 1,626,995 shares of AelumaSEC Form 425 June 2021Common Stock · traded 22 June 2021 · filed 25 June 2021
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.