Sian Bigora: insider trades

Every open market trade Sian Bigora has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • Sian Bigora is listed as Chief Development Officer at PCSA.
  • Between 2026-04-01 (1 April 2026) and 2026-05-01 (1 May 2026) Sian Bigora filed 3 open market buys worth $16.0K and 0 open market sales worth $0.
  • Across 3 scored buys, Sian Bigora averaged -29.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 3 $16.0K
Open market sales 0 $0
Avg vs S&P, 90d -29.1% 3 scored buys
Beat the S&P 0% 90 days after entry

Would copying Sian Bigora have paid?

prices as of 2026-09-28

The result. Across 3 scored buys, Sian Bigora averaged -29.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion.

Average return of Sian Bigora's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 3 -8.9% 0% 2 n/a too few trades to draw a conclusion
90 days 3 -29.1% 0% 2 n/a too few trades to draw a conclusion
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. Sian Bigora does not have enough yet.

Stocks traded

  1. PCSA3 trades, $16.0K

Every open market trade

as of 2026-09-29
3 trades.
Open market trades filed by Sian Bigora, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
1 May 2026 PCSA buy 1,986 $2.69 $5.3K -24.1%
17 Apr 2026 PCSA buy 1,799 $2.97 $5.3K -19.9%
1 Apr 2026 PCSA buy 2,107 $2.54 $5.3K -43.2%

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has Sian Bigora bought and sold?

Between 2026-04-01 (1 April 2026) and 2026-05-01 (1 May 2026) Sian Bigora filed 3 open market buys worth $16.0K and 0 open market sales worth $0.

Did Sian Bigora's buys beat the market?

Across 3 scored buys, Sian Bigora averaged -29.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.