InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (10 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
10
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Klamkin Jonathan, Chairman & CEO. Director active across 1 company, notably Aeluma, Inc.. Aggregated, 26 filings have been recorded. Breakdown: 0 buy · 10 sells. Total volume traded: €857k. Activity tracked since 22 June 2021. The latest transaction was disclosed on 1 June 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Declarations26 total
20,000 sharesCommon StockSEC:0001869626-26-000020:0
20,000 sharesCommon StockSEC:0001869626-26-000020:1
19,900 sharesCommon StockSEC:0001869626-26-000020:2
100 sharesCommon StockSEC:0001869626-26-000020:3
20,000 shares0Common StockSEC:0001869626-26-000018:0
20,000 shares0Common StockSEC:0001869626-26-000018:1
900 shares@ US$22.18670.0066% mcap2.0% of flowCommon StockSEC:0001869626-26-000018:2
1,400 shares@ US$23.3210.011% mcap3.3% of flowCommon StockSEC:0001869626-26-000018:3
7,900 shares@ US$24.38510.064% mcap19.4% of flowCommon StockSEC:0001869626-26-000018:4
1,600 shares@ US$25.11850.013% mcap4.0% of flowCommon StockSEC:0001869626-26-000018:5
8,200 shares@ US$26.24530.072% mcap21.6% of flowCommon StockSEC:0001869626-26-000018:6
350,000 shares0Common StockSEC:0001869626-26-000015:0
350,000 shares0Common StockSEC:0001869626-26-000015:1
1,126,995 shares0Common StockSEC:0001869626-26-000015:2
1,126,995 shares0Common StockSEC:0001869626-26-000015:3
50,000 shares0Common StockSEC:0001869626-26-000015:4
50,000 shares0Common StockSEC:0001869626-26-000015:5
20,000 shares0Common StockSEC:0001869626-26-000015:6
20,000 shares0Common StockSEC:0001869626-26-000015:7
20,000 shares0Common StockSEC:0001869626-26-000015:8
20,000 shares0Common StockSEC:0001869626-26-000015:9
4,300 shares@ US$24.19920.034% mcap10.4% of flowCommon StockSEC:0001869626-26-000015:10
15,024 shares@ US$25.14870.12% mcap37.6% of flowCommon StockSEC:0001869626-26-000015:11
676 shares@ US$25.71250.0057% mcap1.7% of flowCommon StockSEC:0001869626-26-000015:12
1,626,995 shares0Common StockSEC:0001213900-21-034148
25 of 26 declarations
About Klamkin Jonathan
Klamkin Jonathan is the Chief Executive Officer of Aeluma, Inc. He leads the company by setting the strategic vision and overseeing daily operations. His leadership is vital in steering Aeluma, Inc. towards its growth and innovation objectives.
