InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (26 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
26
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 Buller Richard E, Director. Insider active across 1 company, notably Celcuity Inc.. Cumulatively, 39 disclosures have been published. Breakdown: 0 buy · 26 sells. Total volume traded: €363k. Activity tracked since 12 May 2021. The latest transaction was filed on 5 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Buller Richard E
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations39 total
1,530 shares0Common StockSEC:0001688319-26-000008:0
3,000 shares@ US$5.103.5% of flowCommon StockSEC:0001688319-26-000002:0
2,325 shares@ US$110.105758.2% of flowCommon StockSEC:0001688319-26-000002:1
675 shares@ US$110.826817.0% of flowCommon StockSEC:0001688319-26-000002:2
3,000 shares@ US$5.503.5% of flowCommon StockSEC:0001688319-25-000013:0
1,100 shares@ US$14.833.5% of flowCommon StockSEC:0001688319-25-000010:0
500 shares0Common StockSEC:0001688319-25-000007:0
1,079 shares0Common StockSEC:0001415889-25-014865:0
1,079 shares0Common StockSEC:0001415889-25-014865:1
1,029 shares0Common StockSEC:0001415889-25-013949:0
350 shares@ US$16.256.5% of flowCommon StockSEC:0001062993-24-017950:0
350 shares@ US$16.956.6% of flowCommon StockSEC:0001062993-24-015738:0
350 shares@ US$15.686.3% of flowCommon StockSEC:0001062993-24-013012:0
1,079 shares0Common StockSEC:0001062993-24-012036:0
1,958 shares0Common StockSEC:0001062993-24-011257:0
350 shares@ US$17.066.9% of flowCommon StockSEC:0001062993-24-008888:0
350 shares@ US$14.155.6% of flowCommon StockSEC:0001062993-24-004281:0
350 shares@ US$14.375.6% of flowCommon StockSEC:0001062993-23-023080:0
350 shares@ US$10.234.2% of flowCommon StockSEC:0001062993-23-019774:0
350 shares@ US$9.283.7% of flowCommon StockSEC:0001062993-23-017414:0
300 shares@ US$9.823.3% of flowCommon StockSEC:0001062993-23-017124:0
300 shares@ US$11.794.0% of flowCommon StockSEC:0001062993-23-014057:0
75 shares@ US$11.101.0% of flowCommon StockSEC:0001062993-23-012198:0
250 shares@ US$9.852.8% of flowCommon StockSEC:0001062993-23-011990:0
1,958 shares0Common StockSEC:0001062993-23-011365:0
25 of 39 declarations
About Buller Richard E
Buller Richard E is Administrateur at Celcuity Inc. He has filed 39 disclosures in total, and among the sampled recent filings between 2021-05-14 and 2026-06-09, sells total EUR 363384 and the modal transaction nature is Cession.
