InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
0
T+90 hit rate
88%
T+90 mean return
+21.7%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by GRASBERGER F NICHOLAS III, Chief Executive Officer. Insider active across 3 companies, notably ENVIRI Corp. In total, 28 filings have been recorded. Breakdown: 2 buys · 0 sell. Total volume traded: €443k. Activity tracked since 7 May 2021. The latest transaction was filed on 20 May 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations28 total
141,205 shares0Common StockSEC:0000045876-26-000162:0
64,842 shares@ US$19.530.062% mcap86.1% of flowCommon StockSEC:0000045876-26-000162:1
476,504 shares0Common StockSEC:0000045876-26-000032:0
476,504 shares0Common StockSEC:0000045876-26-000032
432,920 shares0Common StockSEC:0000045876-25-000122
432,920 shares0Common StockSEC:0000045876-25-000122:0
1,499 shares0Common StockSEC:0000950170-25-074147:0
36,076 shares0Common StockSEC:0001628280-25-012576:0
39,709 shares0Common StockSEC:0001628280-25-012120:0
22,487 shares0Common StockSEC:0001628280-25-011036:0
1,549 shares0Common StockSEC:0000950170-24-062212:0
25,000 shares@ US$7.5913.9% of flowCommon StockSEC:0001628280-24-020497:0
Ideal exit: 31 Jan 2025 (T+270)
39,708 shares0Common StockSEC:0001628280-24-010235:0
22,486 shares0Common StockSEC:0001628280-24-009425:0
14,864 shares0Common StockSEC:0001628280-24-008967:0
2,182 shares0Common StockSEC:0001209191-23-028147:0
29,928 shares0Common StockSEC:0001628280-23-007781:0
22,486 shares0Common StockSEC:0001628280-23-006666:0
14,864 shares0Common StockSEC:0001628280-23-006175:0
1,733 shares0Common StockSEC:0001209191-22-027661:0
29,928 shares0Common StockSEC:0000045876-22-000044:0
13,681 shares0Common StockSEC:0000045876-22-000038:0
14,863 shares0Common StockSEC:0000045876-22-000021:0
25,000 shares@ US$11.92100.0% of flowCommon StockSEC:0000045876-22-000013:0
Ideal exit: 25 Nov 2022 (T+270)
5,357 shares@ US$67.210.0053% mcap50.0% of flowCommon StockSEC:0001209191-21-037049:0
25 of 28 declarations
About GRASBERGER F NICHOLAS III
F. Nicholas Grasberger III is the Chairman and Chief Executive Officer of ENVIRI Corp, LOUISIANA-PACIFIC CORP, and HARSCO CORP. He leads these companies by defining the strategic vision and overseeing operational execution. With significant experience in the industrial sector, he is responsible for the growth and profitability of these organizations. His leadership and ability to innovate are major assets for the development of these companies.
