InsidersTradesSigma
Total declarations
Companies
▲ Purchases (7 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
7
Disclosed sells
0
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 Cook William M, Director. Officer active across 5 companies, notably Neenah Inc. Cumulatively, 20 disclosures have been published. Split: 7 buys · 0 sell. Total volume traded: €263k. History available since 12 May 2021. The latest transaction was filed on 29 May 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Cook William M
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
5,832 sharesCommon SharesSEC:0001628280-26-015388:0
5,000 shares@ US$5.8414.0% of flowCommon StockSEC:0001562180-25-004291:0
Canonical exit: 27 Aug 2025 (T+90)
6,157 sharesCommon SharesSEC:0001628280-25-009983:0
2,500 shares@ US$12.4518.7% of flowCommon StockSEC:0001562180-24-007721:0
Canonical exit: 13 Feb 2025 (T+90)
6,711 sharesCommon SharesSEC:0001628280-24-008218:0
1,500 shares@ US$15.5217.1% of flowCommon StockSEC:0001562180-23-006910:0
Canonical exit: 14 Dec 2023 (T+90)
1,500 shares@ US$26.8135.2% of flowCommon SharesSEC:0001209191-23-049500:0
Canonical exit: 11 Dec 2023 (T+90)
2,500 shares@ US$29.5564.8% of flowCommon SharesSEC:0001209191-23-019073:0
Canonical exit: 12 Jun 2023 (T+90)
6,939 sharesCommon SharesSEC:0001209191-23-010839:0
1,500 shares@ US$29.0926.8% of flowCommon StockSEC:0001062993-22-022313:0
Canonical exit: 12 Feb 2023 (T+90)
1,189 shares@ US$22.0816.9% of flowCommon StockSEC:0001062993-22-020547:0
1,500 shares@ US$24.9323.6% of flowCommon StockSEC:0001062993-22-019768:0
Canonical exit: 18 Dec 2022 (T+90)
9,131 sharesCommon StockSEC:0001104659-22-084237:0
1,095 shares0COMMON STOCKSEC:0000832101-22-000022:0
7,208 sharesCommon SharesSEC:0001209191-22-016806:0
3,530 shares@ US$42.86100.0% of flowCOMMON STOCKSEC:0001226577-21-000010:0
1,850 shares@ US$54.06100.0% of flowCommon stockSEC:0001296435-21-000070:0
895 shares0COMMON STOCKSEC:0001226577-21-000004:0
34.748 sharesCommon StockSEC:0001615216-16-000117:0
17,900 sharesCommon StockSEC:0001615216-16-000117:1
20 of 20 declarations
About Cook William M
COOK WILLIAM M is Administrateur and is reported at Axalta Coating Systems Ltd., Mativ Holdings, Inc., IDEX CORP, Neenah Inc, and Donaldson Co INC, where he is Chairman. The record lists 20 filings in total, and across the 20 sampled filings between 2016-01-04 and 2026-03-05, the transactions are acquisitions for EUR 262917 and no sales.
