InsidersTradesSigma
Total declarations
Companies
▲ Purchases (4 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
4
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Larson Michael, Director. Director active across 6 companies, notably ECOLAB INC.. Aggregated, 37 disclosures have been recorded. Split: 4 buys · 0 sell. Total volume traded: €237k. Activity tracked since 30 June 2021. The latest transaction was filed on 31 March 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Larson Michael
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations37 total
137.82 shares0Common StockSEC:0001098825-26-000006:0
2,300 shares@ US$115.07524.3% of flowCommon StockSEC:0001098825-26-000004:0
1,858 shares0Common StockSEC:0001060391-26-000059:0
128 shares0Common StockSEC:0001098825-26-000002:0
123.23 shares0Common StockSEC:0001098825-25-000005:0
126.18 shares0Common StockSEC:0001415889-25-019095:0
134.16 shares0Common StockSEC:0001415889-25-009695:0
2,200 shares@ US$112.74533.2% of flowCommon StockSEC:0001415889-25-007258:0
1,775 shares0Common StockSEC:0001060391-25-000062:0
143.83 shares0Common StockSEC:0001415889-25-000552:0
132.7 shares0Common StockSEC:0001415889-24-024432:0
141.31 shares0Common StockSEC:0001415889-24-018939:0
146.23 shares0Common StockSEC:0001415889-24-009807:0
2,400 shares@ US$104.8532.2% of flowCommon StockSEC:0001415889-24-008138:0
2,579 shares0Common StockSEC:0001060391-24-000064:0
157.33 shares0Common StockSEC:0001415889-24-000333:0
183.79 shares0Common StockSEC:0001415889-23-013907:0
13,000 shares@ US$7.9066.7% of flowCommon StockSEC:0000914851-23-000037:0
Canonical exit: 26 Dec 2023 (T+90)
5,000 shares@ US$8.3043.8% of flowCommon StockSEC:0000914851-23-000038:0
Canonical exit: 26 Dec 2023 (T+90)
168.12 shares0Common StockSEC:0001415889-23-010776:0
3,200 shares@ US$84.26534.7% of flowCommon StockSEC:0001415889-23-006379:0
189.61 shares0Common StockSEC:0001415889-23-006102:0
2,702 shares0Common StockSEC:0001209191-23-005989:0
214.65 shares0Common StockSEC:0001415889-23-000130:0
213.94 shares0Common StockSEC:0001415889-22-010262:0
25 of 37 declarations
About Larson Michael
LARSON MICHAEL is Administrateur at ECOLAB INC., Republic Services, INC., Western Asset Inflation-Linked Income Fund, Western Asset Inflation-Linked Opportunities & Income Fund and Autonation, INC. He has 37 filings in total, and across the sampled recent filings from 2016-01-05 to 2026-04-02, buys total 236690 EUR and sells total 0 EUR, with the dominant transaction nature listed as Attribution.
