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Total declarations
Company
▲ Purchases (5 ops.)
▼ Sales (0 ops.)
Latest filing published 14 Nov 2025 for FASTENAL CO, €35k. Read the official filing
Filing timeline
BuySaleHsenghung Sam HSU
Insider track record
Disclosed buys
5
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Hsenghung Sam HSU: trading record in brief
Hsenghung Sam HSU discloses dealings in Fastenal Co to SEC (Form 4). The record holds 5 filings, for trades running from 13 September 2021 to 13 November 2025.
No open-market sale appears; the market trades are 5 purchases worth €188k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Since January 2025: 3 purchases and no sales on the market.
A typical purchase (the median) is worth €36k. Of 5 purchases, 3 formed part of a group of insiders buying within 30 days of each other. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.
On 14 November 2025 came the latest disclosure, an open-market purchase for €35k in Fastenal Co. Typically, a trade is published a median of 1 day after it takes place. The legal deadline for a Form 4 is two business days after the transaction. 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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Declarations5 total
1,000 shares@ US$40.5818.6% of flowCommon StockSEC:0001821543-25-000010:0
Canonical exit: 11 Feb 2026 (T+90)
1,000 shares@ US$49.5822.7% of flowCommon StockSEC:0001821543-25-000008:0
Canonical exit: 11 Feb 2026 (T+90)
1,000 shares@ US$42.4532.8% of flowCommon StockSEC:0001821543-25-000006:0
Canonical exit: 14 Jan 2026 (T+90)
500 shares@ US$63.2824.6% of flowCommon StockSEC:0001415889-24-016375:0
Canonical exit: 8 Sept 2024 (T+90)
1,000 shares@ US$53.2023.9% of flowCommon StockSEC:0001179110-21-008756:0
Canonical exit: 12 Dec 2021 (T+90)
5 of 5 declarations
