InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (17 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
17
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 Maraganore John, Chief Executive Officer. Insider active across 5 companies, notably Alnylam Pharmaceuticals, INC.. Cumulatively, 27 reports have been logged. Breakdown: 0 buy · 17 sells. History available since 13 May 2021. The latest transaction was filed on 1 July 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Maraganore John
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations27 total
3,800 shares0Ordinary SharesSEC:0001395064-26-000275:0
1,585 shares0Common stockSEC:0001439222-22-000049:0
14,167 shares0Common StockSEC:0001735276-21-000095:0
1,036 shares@ US$96.4512.6% of flowCommon StockSEC:0001735276-21-000091:0
33,978 shares@ US$7.1029.9% of flowCommon StockSEC:0001735276-21-000089:0
33,979 shares@ US$7.1029.2% of flowCommon StockSEC:0001735276-21-000083:0
3,415 shares0Common stockSEC:0001439222-21-000054:0
33,979 shares@ US$7.1028.4% of flowCommon StockSEC:0001735276-21-000044:0
15,076 sharesCommon StockSEC:0001553878-16-000036:0
1,838 sharesCommon StockSEC:0001553878-16-000036:1
800 sharesCommon StockSEC:0001553878-16-000036:2
1,281 sharesCommon StockSEC:0001553878-16-000036:3
5,112 sharesCommon StockSEC:0001553878-16-000036:4
3,400 sharesCommon StockSEC:0001553878-16-000036:5
2,245 sharesCommon StockSEC:0001553878-16-000036:6
200 sharesCommon StockSEC:0001553878-16-000036:7
200 sharesCommon StockSEC:0001553878-16-000036:8
15,076 sharesCommon StockSEC:0001553878-16-000036:9
1,200 sharesCommon StockSEC:0001553878-16-000036:10
2,700 sharesCommon StockSEC:0001553878-16-000036:11
4,406 sharesCommon StockSEC:0001553878-16-000036:12
2,114 sharesCommon StockSEC:0001553878-16-000036:13
930 sharesCommon StockSEC:0001553878-16-000036:14
1,136 sharesCommon StockSEC:0001553878-16-000036:15
400 sharesCommon StockSEC:0001553878-16-000036:16
25 of 27 declarations
About Maraganore John
MARAGANORE JOHN is Directeur Général. He has 27 filings in total, with disposals observed in the recent filings sampled, between 2016-01-21 and 2026-07-06. The main filings concern ALNYLAM PHARMACEUTICALS, INC. and, at amounts shown in the data, 210678.2097388379, 205560.2569145838, 199755.7468192664 and 88479.10899994356 EUR.
