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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 27 Mar 2026 for Donaldson Co INC, €443k. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Signal history
Guillermo Briseno: trading record in brief
All filings by Guillermo Briseno on record concern Donaldson Co Inc. Between 21 September 2023 and 26 March 2026, the trades on record add up to 7 filings.
Not one of the filings records a straightforward purchase or sale on the market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
Most recently, on 27 March 2026, the filings show an option exercise worth €443k in Donaldson Co Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
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Declarations7 total
12,000 shares@ US$42.7233.0% of flowCommon StockSEC:0000029644-26-000030:0
3,935 shares0Common StockSEC:0001953256-25-000003:0
13,500 shares@ US$28.0024.1% of flowCommon StockSEC:0000029644-25-000090:0
3,087 shares0Common StockSEC:0000029644-24-000117:0
12,000 shares@ US$38.7831.3% of flowEmployee Stock Option (right to buy)SEC:0000029644-24-000095:0
4,000 shares@ US$42.0511.6% of flowCommon StockSEC:0000029644-23-000140:0
4,984 shares0Common StockSEC:0000029644-23-000089:0
7 of 7 declarations
