InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (6 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
6
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Robertson Andrea, Director. Director active across 2 companies, notably CLEAN HARBORS INC. Cumulatively, 17 reports have been published. Breakdown: 0 buy · 6 sells. Total volume traded: €1m. Activity tracked since 3 June 2021. The latest transaction was disclosed on 20 May 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations17 total
652 shares0Common StockSEC:0001295248-26-000003:0
789 shares0Common StockSEC:0001415889-25-014379:0
420 shares0Common StockSEC:0001415889-24-020705:0
1,148 shares@ US$238.9046.0% of flowCommon StockSEC:0001415889-24-020494:0
836 shares0Common StockSEC:0001415889-24-014192:0
1,200 shares@ US$169.079133.5% of flowCommon StockSEC:0001415889-23-011919:0
1,148 shares0Common StockSEC:0001415889-23-008769:0
1,095 shares@ US$106.3720.6% of flowCommon StockSEC:0001415889-22-008342:0
1,849 shares0Common StockSEC:0001179110-22-003157:0
500 shares0Common StockSEC:0001415889-22-002516:0
1,000 shares@ US$95.300.0005% mcap19.0% of flowCommon StockSEC:0001179110-22-001664:0
257 shares0Common StockSEC:0001179110-22-000202
257 shares0Common StockSEC:0001179110-22-000202:0
2,168 shares@ US$99.140.0011% mcap40.5% of flowCommon StockSEC:0001179110-21-007984:0
2,168 shares@ US$99.1440.5% of flowCommon StockSEC:0001179110-21-007984
1,513 shares0Common StockSEC:0001179110-21-006446:0
1,513 shares0Common StockSEC:0001179110-21-006446
17 of 17 declarations
About Robertson Andrea
Robertson Andrea serves as a Board Member at CLEAN HARBORS INC. She contributes to corporate governance by participating in strategy development and overseeing company performance. Her experience in the environmental sector allows her to provide valuable insights to the board.
