InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Mancini Marianna, Chief Operating Officer. Director active across 1 company, notably Viking Therapeutics, Inc.. Cumulatively, 19 filings have been published. Breakdown: 0 buy · 1 sell. Total volume traded: €535k. Activity tracked since 28 September 2021. The latest transaction was disclosed on 28 July 2026 (Attribution). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Mancini Marianna
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations19 total
31,667 shares0Common Stock, par value $0.00001 per shareSEC:0001193125-26-324446:0
18,217 shares@ US$33.46520.014% mcap53.4% of flowCommon Stock, par value $0.00001 per shareSEC:0001193125-26-324446:1
41,000 shares0Common Stock, par value $0.00001 per shareSEC:0001193125-26-003115:0
11,117 shares0Common Stock, par value $0.00001 per shareSEC:0001193125-25-254304:0
7,667 shares0Common Stock, par value $0.00001 per shareSEC:0000950170-25-093791:0
44,533 shares0Common Stock, par value $0.00001 per shareSEC:0000950170-25-002486:0
10,000 shares0Common Stock, par value $0.00001 per shareSEC:0000950170-24-088537:0
17,999 shares@ US$4.6816.1% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-24-005486:0
31,667 shares0Common Stock, par value $0.00001 per shareSEC:0001209191-24-005118:0
31,667 shares0Common Stock, par value $0.00001 per shareSEC:0001209191-24-004232:0
28,334 shares0Common Stock, par value $0.00001 per shareSEC:0001209191-24-000930:0
12,500 shares@ US$13.0730.7% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-23-024723:0
23,100 shares@ US$8.5237.1% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-23-022396:0
15,000 shares@ US$2.156.1% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-23-021743:0
1,079 shares@ US$8.951.8% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-23-003606:0
23,500 shares0Common Stock, par value $0.00001 per shareSEC:0001209191-23-001342:0
827 shares@ US$4.240.3% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-22-008999:0
3,919 shares@ US$4.881.7% of flowCommon Stock, par value $0.00001 per shareSEC:0001209191-22-001987:0
6,667 shares0Common Stock, par value $0.00001 per shareSEC:0001209191-21-058249:0
19 of 19 declarations
About Mancini Marianna
Marianna Mancini is Chief Operating Officer at Viking Therapeutics, Inc. She has 17 filings in total, and in the sampled recent filings the modal transaction nature is Attribution, with buy and sell amounts of 0 and 0 EUR, over the period from 2021-09-30 to 2026-01-05.
