SIMPSON MANUFACTURING CO INC /CA/ (SSD) is a publicly traded company in the Unknown sector. Across all available filings, 31 corporate insiders have executed 597 transactions totaling $267.0M, demonstrating a bearish sentiment with -$266.7M in net insider flow. The most recent transaction on Dec 12, 2025 involved a sale of 2,375 shares valued at $399.4K.
No significant insider buying has been recorded for SSD in the recent period.
No significant insider selling has been recorded for SSD in the recent period.
Based on recent SEC filings, insider sentiment for SSD is bearish with an Insider Alignment Score of 0/100 and a net flow of -$266.7M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at SIMPSON MANUFACTURING CO INC /CA/ (SSD) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 31 insiders are actively trading SSD stock, having executed 597 transactions in the past 90 days. The most active insider is Sharon H. Simpson (Executive), who has made 128 transactions totaling $273.6M.
Get notified when executives and directors at SSD file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 12, 2025 | E. Donaldson Philip | Executive | Sale | 2,375 | $168.16 | $399.4K | |
| Nov 11, 2025 | S. Andrasick James | Executive | Sale | 600 | $170.00 | $102.0K | |
| Aug 25, 2025 | Andersen Michael | Executive | Sale | 1,000 | $196.13 | $196.1K | |
| Aug 1, 2025 | Gilstrap Jeremy | Executive | Sale | 2,500 | $178.27 | $445.7K | |
| Aug 28, 2024 | S. Andrasick James | Executive | Sale | 500 | $178.75 | $89.4K | |
| Aug 26, 2024 | Olosky Michael | Executive | Sale | 909.46 | $187.12 | $170.2K | |
| Aug 26, 2024 | Olosky Michael | Executive | Sale | 5,962 | $187.46 | $1.1M | Large |
| Aug 26, 2024 | Andersen Michael | Executive | Sale | 1,500 | $187.46 | $281.2K | |
| Aug 9, 2024 | Lutz Jennifer | Executive | Sale | 1,000 | $175.58 | $175.6K | |
| Aug 1, 2024 | Dankel Roger | Executive | Sale | 2,700 | $190.44 | $514.2K | Large |
| Jun 3, 2024 | Dunn Matt | Executive | Award | 568 | $N/A | $0 | |
| May 20, 2024 | Lutz Jennifer | Executive | Sale | 750 | $171.14 | $128.4K | |
| May 14, 2024 | Dankel Roger | Executive | Sale | 2,000 | $175.13 | $350.3K | |
| May 10, 2024 | Mehta Udit | Executive | Award | 2,922 | $N/A | $0 | |
| May 10, 2024 | Mehta Udit | Executive | Award | 999 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 319 | $266.8M | 54.4% |
Gift(G) | 34 | $191.4M | 39.0% |
Payment(F) | 30 | $18.5M | 3.8% |
Exercise (Options)(X) | 25 | $8.0M | 1.6% |
Award(A) | 166 | $5.6M | 1.1% |
Discretionary(I) | 1 | $271.4K | 0.1% |
Purchase(P) | 3 | $146.2K | 0.0% |
Small Acquisition(L) | 17 | $7.0K | 0.0% |
Other(J) | 2 | $0 | 0.0% |
Insider selling pressure at SIMPSON MANUFACTURING CO INC /CA/ has increased, with 31 insiders executing 597 transactions across all time. Total sales of $266.8M significantly outpace purchases of $146.2K, resulting in a net outflow of $266.7M. This selling activity appears largely discretionary, which may warrant closer attention from investors.