InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (25 ops.)
Insider track record
OtherDisclosed buys
3
Disclosed sells
25
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Tompkins Mark N., Autre. Director active across 8 companies, notably Aeluma, Inc.. Aggregated, 34 filings have been published. Breakdown: 3 buys · 25 sells. Total volume traded: €6.1m. History available since 29 April 2021. The latest transaction was disclosed on 8 December 2025 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations34 total
11,500 shares@ US$15.492.2% of flowCommon StockSEC:0001213900-25-119418:0
18,500 shares@ US$16.373.8% of flowCommon StockSEC:0001213900-25-119418:1
28,390 shares@ US$16.125.8% of flowCommon StockSEC:0001213900-25-119418:2
1,610 shares@ US$16.490.3% of flowCommon StockSEC:0001213900-25-119418:3
39,012 shares@ US$16.047.9% of flowCommon StockSEC:0001213900-25-119418:4
988 shares@ US$16.870.2% of flowCommon StockSEC:0001213900-25-119418:5
33,344 shares@ US$16.757.0% of flowCommon StockSEC:0001213900-25-100863:0
5,913 shares@ US$17.771.3% of flowCommon StockSEC:0001213900-25-100863:1
743 shares@ US$18.450.2% of flowCommon StockSEC:0001213900-25-100863:2
37,500 shares@ US$16.397.8% of flowCommon StockSEC:0001213900-25-100863:3
30,587 shares@ US$16.606.5% of flowCommon StockSEC:0001213900-25-098954:0
4,413 shares@ US$17.161.0% of flowCommon StockSEC:0001213900-25-098954:1
35,031 shares@ US$16.977.6% of flowCommon StockSEC:0001213900-25-098954:2
300 shares@ US$17.570.1% of flowCommon StockSEC:0001213900-25-098954:3
36,855 shares@ US$19.869.3% of flowCommon StockSEC:0001213900-25-098954:4
33,800 shares@ US$16.180.18% mcap26.3% of flowCommon StockSEC:0001213900-25-096783:0
2,833,333 shares0Common StockSEC:0001213900-25-067847:0
25,000 shares100.0% of flowCommon StockSEC:0001213900-25-065806:0
200,000 shares@ US$3.509.6% of flowCommon StockSEC:0001213900-25-026517:0
3,550,000 shares0Common StockSEC:0001213900-24-094682:0
312,500 sharesCommon StockSEC:0001213900-23-062762:0
83,333 shares@ US$3.003.5% of flowCommon stock, par value $0.0001 per shareSEC:0001213900-23-002815:0
Ideal exit: 18 Sept 2023 (T+270)
250,000 shares@ US$2.001.68% mcap50.0% of flowCommon stock, par value $0.0001 per shareSEC:0001213900-21-059769:0
Ideal exit: 9 Aug 2022 (T+270)
275,000 shares0Common stock, par value $0.0001 per shareSEC:0001213900-21-054513:0
250,000 shares@ US$2.000.16% mcap23.7% of flowCommon stock, par value $0.0001 per shareSEC:0001213900-21-034883:0
Ideal exit: 19 Mar 2022 (T+270)
25 of 34 declarations
About Tompkins Mark N.
Mark N. Tompkins is an executive at Aeluma, Inc.
