InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (1 ops.)
Insider track record
CFODisclosed buys
1
Disclosed sells
1
T+90 hit rate
40%
T+90 mean return
+1.9%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by WALSH MATTHEW M, Director. Officer active across 3 companies, notably Certara, Inc.. In total, 22 filings have been recorded. Breakdown: 1 buy · 1 sell. Total volume traded: €261k. History available since 18 May 2021. The latest transaction was disclosed on 14 May 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations22 total
15,757 shares0Common StockSEC:0001269428-26-000002:0
15,757 shares0Common StockSEC:0001269428-26-000002
11,928 shares0Common StockSEC:0001415889-25-014194:0
11,400 shares@ US$8.827.6% of flowCommon StockSEC:0001821825-25-000027:0
Ideal exit: 30 Jan 2026 (T+270)
15,070 shares0Common StockSEC:0001821825-25-000014:0
30,414 shares0Common StockSEC:0001821825-25-000004:0
7,189 shares0Common StockSEC:0001821825-24-000098:0
8,663 shares0Common StockSEC:0001415889-24-014298:0
8,310 shares0Common StockSEC:0001821825-24-000058:0
7,753 shares0Common StockSEC:0001821825-24-000049:0
33,044 sharesCommon StockSEC:0001821825-24-000011:0
22,347 sharesCommon StockSEC:0001209191-23-045067:0
9,067 shares0Common StockSEC:0001415889-23-008306:0
8,310 sharesCommon StockSEC:0001209191-23-028105:0
7,753 shares0Common StockSEC:0001209191-23-023087:0
12,059 shares@ US$14.74100.0% of flowCommon StockSEC:0001415889-22-011400:0
22,343 sharesCommon StockSEC:0001104659-22-088173:0
8,310 sharesCommon StockSEC:0001104659-22-056635:0
22,343 shares@ US$28.630.015% mcap50.0% of flowCommon StockSEC:0000899243-21-032176:0
22,343 shares@ US$28.6346.2% of flowCommon StockSEC:0000899243-21-032176
7,059 shares0Common StockSEC:0001104659-21-068896
7,059 shares0Common StockSEC:0001104659-21-068896:0
22 of 22 declarations
About WALSH MATTHEW M
Matthew M. Walsh is a Board Member and Chief Financial Officer at Certara, Inc. and Organon & Co. In his role as CFO, he is responsible for the financial management of the companies while also contributing to governance within the boards. His expertise in finance and strategy is essential to support growth initiatives.
