InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Sieger Markus, Director. Officer active across 2 companies, notably Cyclo Therapeutics, Inc.. Aggregated, 17 disclosures have been published. Split: 2 buys · 0 sell. Total volume traded: €63k. History available since 28 January 2022. The latest transaction was disclosed on 28 January 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Sieger Markus
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations17 total
29,528 shares@ US$1.27100.0% of flowClass B Common Stock, par value $.01 per shareSEC:0001193125-26-031749:0
35,000 shares@ US$1.2855.9% of flowClass B Common Stock, par value $.01 per shareSEC:0000950170-25-078854:0
58,138 shares0Common StockSEC:0001437749-25-005846:0
35,022 shares0Common StockSEC:0001437749-24-035586:0
18,354 shares0Common StockSEC:0001437749-24-027326:0
18,067 shares0Common StockSEC:0001437749-24-019348:0
14,004 shares0Common StockSEC:0001437749-24-004388:0
16,512 shares0Common StockSEC:0001437749-23-033216:0
59,881 shares@ US$0.7138.8% of flowCommon StockSEC:0001437749-23-028702:0
16,269 shares0Common StockSEC:0001437749-23-024415:0
42,962 shares0Common StockSEC:0001437749-23-015129:0
59,881 shares@ US$0.7137.4% of flowCommon StockSEC:0001437749-23-010876:0
Canonical exit: 19 Jul 2023 (T+90)
9,496 shares0Common StockSEC:0001437749-22-026585:0
5,762 shares0Common StockSEC:0001437749-22-018880:0
4,223 shares0Common StockSEC:0001437749-22-010957:0
10,000 shares@ US$2.7323.8% of flowCommon StockSEC:0001437749-22-007616:0
Canonical exit: 27 Jun 2022 (T+90)
4,075 shares0Common StockSEC:0001437749-22-002054:0
17 of 17 declarations
About Sieger Markus
Sieger Markus is Administrateur and has made 17 filings in total. Across the 17 recent filings observed, they cover the period from 2022-02-01 to 2026-01-30, with EUR 63,366 of purchases and EUR 0 of sales. The companies mentioned are Cyclo Therapeutics, Inc. and Rafael Holdings, Inc.
