SSD
Simpson Manufacturing Co., Inc.$172.74+1.15 (+0.67%)Prev Close$171.59·MCap$7.14B·P/E20.23·Vol187.3K·Yield0.01%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
10
$2.03M
◆
Net Activity
Net Seller
$2.03M
●
Active Insiders
8
last 12 mo
Over the past 12 months, insider activity at Simpson Manufacturing Co., Inc. (SSD) has been exclusively selling, with 0 insider purchases totaling $0.00 and 10 insider sales totaling $2.03M. The most recent insider transaction was by Olosky Michael (director, officer: President and CEO), who sold $605.3K worth of shares on Sep 11, 2026. Simpson Manufacturing Co., Inc. operates in the Basic Materials sector, within the Construction Materials industry, with a market cap of $7.14B.
SSD Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | Olosky Michael | director, officer: President and CEO | Sell | 3,502 | $172.84 | $605.3K | 51,398 |
| Aug 5, 2026 | ANDRASICK JAMES S | director | Sell | 800 | $195.62 | $156.5K | 61-93% |
| Feb 17, 2026 | Burton Phillip | EVP, North America | Sell | 344 | $209.01 | $71.9K | 0 |
| Feb 17, 2026 | Dunn Matt | Chief Financial Officer | Sell | 185 | $209.01 | $38.7K | 0 |
| Feb 17, 2026 | Gilstrap Jeremy | EVP, Innovation | Sell | 418 | $209.01 | $87.4K | 0 |
| Feb 17, 2026 | Mehta Udit | Chief Technology Officer | Sell | 386 | $209.01 | $80.7K | 0 |
| Feb 17, 2026 | Olosky Michael | President and CEO | Sell | 1,582 | $209.01 | $330.7K | 0 |
| Feb 17, 2026 | Payton Cassandra | EVP, General Counsel | Sell | 749 | $209.01 | $156.5K | 0 |
| Dec 15, 2025 | Donaldson Philip E | Director | Sell | 2,375 | $168.16 | $399.4K | 6,086-28% |
| Nov 12, 2025 | ANDRASICK JAMES S | Director | Sell | 600 | $170.00 | $102.0K | 183-77% |
| Aug 26, 2025 | Andersen Michael | EVP, Europe | Sell | 1,000 | $196.13 | $196.1K | 7,810 |
| Aug 4, 2025 | Gilstrap Jeremy | EVP, Innovation | Sell | 2,500 | $178.27 | $445.7K | 7,794 |
| May 15, 2025 | ANDRASICK JAMES S | Director | Sell | 866 | $165.38 | $143.2K | 783-53% |
| May 5, 2025 | Lutz Jennifer | EVP, Human Resources | Sell | 330 | $154.45 | $51.0K | 4,047 |
| Feb 27, 2025 | Andersen Michael | EVP, Europe | Sell | 1,000 | $169.98 | $170.0K | 8,810 |
| Dec 5, 2024 | Dankel Roger | EVP, NA Sales | Sell | 250 | $183.06 | $45.8K | 23,814 |
| Dec 5, 2024 | Lutz Jennifer | EVP, Human Resources | Sell | 700 | $184.47 | $129.1K | 3,333 |
| Aug 29, 2024 | ANDRASICK JAMES S | Director | Sell | 500 | $178.75 | $89.4K | 866-37% |
| Aug 27, 2024 | Andersen Michael | EVP, Europe | Sell | 1,500 | $187.46 | $281.2K | 8,438 |
| Aug 27, 2024 | Olosky Michael | President and CEO | Sell | 6,871 | $187.42 | $1.29M | 20,443-25% |
| Aug 13, 2024 | Lutz Jennifer | EVP, Human Resources | Sell | 1,000 | $175.58 | $175.6K | 4,033 |
| Aug 5, 2024 | Dankel Roger | EVP, NA Sales | Sell | 2,700 | $190.44 | $514.2K | 24,064 |
| May 21, 2024 | Lutz Jennifer | EVP, Human Resources | Sell | 750 | $171.14 | $128.4K | 5,033 |
| May 15, 2024 | Dankel Roger | EVP, NA Sales | Sell | 2,000 | $175.13 | $350.3K | 26,764 |
| Mar 22, 2024 | Dankel Roger | EVP, NA Sales | Sell | 850 | $198.08 | $168.4K | 28,764 |
| Mar 7, 2024 | Burton Phillip | EVP, North America | Sell | 2,000 | $211.39 | $422.8K | 4,044-33% |
| Feb 21, 2024 | Dankel Roger | EVP, NA Sales | Sell | 850 | $190.83 | $162.2K | 29,614 |
| Feb 13, 2024 | CHATMAN JENNIFER | Director | Sell | 934 | $192.48 | $179.8K | 14,638 |
| Jan 24, 2024 | Dankel Roger | EVP, NA Sales | Sell | 850 | $184.16 | $156.5K | 27,330 |
| Dec 21, 2023 | Dankel Roger | EVP, NA Sales | Sell | 850 | $195.82 | $166.4K | 27,135 |
| Nov 21, 2023 | Dankel Roger | EVP, NA Sales | Sell | 850 | $158.00 | $134.3K | 27,985 |
| Nov 17, 2023 | Dankel Roger | EVP, NA Sales | Sell | 2,700 | $158.00 | $426.6K | 28,835 |
| Sep 14, 2023 | Dankel Roger | EVP, NA Sales | Sell | 40 | $157.88 | $6.3K | 32,161 |
| Aug 8, 2023 | ANDRASICK JAMES S | Director | Sell | 1,000 | $156.07 | $156.1K | 724-58% |
| Aug 8, 2023 | Dankel Roger | EVP, NA Sales | Sell | 2,500 | $155.00 | $387.5K | 32,202 |
| Aug 1, 2023 | Donaldson Philip E | Director | Sell | 675 | $157.94 | $106.6K | 6,549 |
| Jun 12, 2023 | Dankel Roger | EVP, NA Sales | Sell | 2,000 | $129.31 | $258.6K | 34,659 |
| Jun 12, 2023 | Swartzendruber Kevin Lee | Senior VP of Finance | Sell | 6,783 | $130.45 | $884.8K | 5,851-54% |
| May 8, 2023 | Andersen Michael | EVP, Europe | Sell | 4,000 | $122.95 | $491.8K | 9,373-30% |
| Apr 27, 2023 | Colonias Karen Winifred | Director | Sell | 9,136 | $125.35 | $1.15M | 15,323-37% |
| Apr 24, 2023 | Colonias Karen Winifred | Director | Sell | 15,000 | $115.76 | $1.74M | 29,747-34% |
| Feb 27, 2023 | ANDRASICK JAMES S | Director | Sell | 900 | $107.04 | $96.3K | 278-76% |
| Feb 17, 2023 | Dankel Roger | EVP, NA Sales | Sell | 1,500 | $112.57 | $168.9K | 36,659 |
| Jan 17, 2023 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $100.00 | $250.0K | 17,547 |
| Dec 20, 2022 | Colonias Karen Winifred | Chief Executive Officer | Sell | 15,000 | $90.76 | $1.36M | 19,540-43% |
| Nov 18, 2022 | Dankel Roger | President, Simpson Strong-Tie | Sell | 700 | $92.50 | $64.8K | 30,512 |
| Aug 12, 2022 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $100.00 | $250.0K | 20,047 |
| Jul 12, 2022 | Dankel Roger | President, Simpson Strong-Tie | Sell | 600 | $105.00 | $63.0K | 31,212 |
| Jul 12, 2022 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $102.39 | $256.0K | 22,547 |
| Jun 14, 2022 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $107.02 | $267.6K | 25,047 |
Showing 1–50 of 78
1 / 2
SSD Insider Buying Activity
The following table shows recent insider purchases of Simpson Manufacturing Co., Inc. (SSD) stock reported via SEC Form 4 filings.
No insider buying activity found for SSD in the last 12 months.
SSD Insider Selling Activity
The following table shows recent insider sales of Simpson Manufacturing Co., Inc. (SSD) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | Olosky Michael | director, officer: President and CEO | Sell | 3,502 | $172.84 | $605.3K | 51,398 |
| Aug 5, 2026 | ANDRASICK JAMES S | director | Sell | 800 | $195.62 | $156.5K | 61-93% |
| Feb 17, 2026 | Burton Phillip | EVP, North America | Sell | 344 | $209.01 | $71.9K | 0 |
| Feb 17, 2026 | Dunn Matt | Chief Financial Officer | Sell | 185 | $209.01 | $38.7K | 0 |
| Feb 17, 2026 | Gilstrap Jeremy | EVP, Innovation | Sell | 418 | $209.01 | $87.4K | 0 |
| Feb 17, 2026 | Mehta Udit | Chief Technology Officer | Sell | 386 | $209.01 | $80.7K | 0 |
| Feb 17, 2026 | Olosky Michael | President and CEO | Sell | 1,582 | $209.01 | $330.7K | 0 |
| Feb 17, 2026 | Payton Cassandra | EVP, General Counsel | Sell | 749 | $209.01 | $156.5K | 0 |
| Dec 15, 2025 | Donaldson Philip E | Director | Sell | 2,375 | $168.16 | $399.4K | 6,086-28% |
| Nov 12, 2025 | ANDRASICK JAMES S | Director | Sell | 600 | $170.00 | $102.0K | 183-77% |
| Aug 26, 2025 | Andersen Michael | EVP, Europe | Sell | 1,000 | $196.13 | $196.1K | 7,810 |
| Aug 4, 2025 | Gilstrap Jeremy | EVP, Innovation | Sell | 2,500 | $178.27 | $445.7K | 7,794 |
| May 15, 2025 | ANDRASICK JAMES S | Director | Sell | 866 | $165.38 | $143.2K | 783-53% |
| May 5, 2025 | Lutz Jennifer | EVP, Human Resources | Sell | 330 | $154.45 | $51.0K | 4,047 |
| Feb 27, 2025 | Andersen Michael | EVP, Europe | Sell | 1,000 | $169.98 | $170.0K | 8,810 |
| Dec 5, 2024 | Dankel Roger | EVP, NA Sales | Sell | 250 | $183.06 | $45.8K | 23,814 |
| Dec 5, 2024 | Lutz Jennifer | EVP, Human Resources | Sell | 700 | $184.47 | $129.1K | 3,333 |
| Aug 29, 2024 | ANDRASICK JAMES S | Director | Sell | 500 | $178.75 | $89.4K | 866-37% |
| Aug 27, 2024 | Andersen Michael | EVP, Europe | Sell | 1,500 | $187.46 | $281.2K | 8,438 |
| Aug 27, 2024 | Olosky Michael | President and CEO | Sell | 6,871 | $187.42 | $1.29M | 20,443-25% |
| Aug 13, 2024 | Lutz Jennifer | EVP, Human Resources | Sell | 1,000 | $175.58 | $175.6K | 4,033 |
| Aug 5, 2024 | Dankel Roger | EVP, NA Sales | Sell | 2,700 | $190.44 | $514.2K | 24,064 |
| May 21, 2024 | Lutz Jennifer | EVP, Human Resources | Sell | 750 | $171.14 | $128.4K | 5,033 |
| May 15, 2024 | Dankel Roger | EVP, NA Sales | Sell | 2,000 | $175.13 | $350.3K | 26,764 |
| Mar 22, 2024 | Dankel Roger | EVP, NA Sales | Sell | 850 | $198.08 | $168.4K | 28,764 |
| Mar 7, 2024 | Burton Phillip | EVP, North America | Sell | 2,000 | $211.39 | $422.8K | 4,044-33% |
| Feb 21, 2024 | Dankel Roger | EVP, NA Sales | Sell | 850 | $190.83 | $162.2K | 29,614 |
| Feb 13, 2024 | CHATMAN JENNIFER | Director | Sell | 934 | $192.48 | $179.8K | 14,638 |
| Jan 24, 2024 | Dankel Roger | EVP, NA Sales | Sell | 850 | $184.16 | $156.5K | 27,330 |
| Dec 21, 2023 | Dankel Roger | EVP, NA Sales | Sell | 850 | $195.82 | $166.4K | 27,135 |
| Nov 21, 2023 | Dankel Roger | EVP, NA Sales | Sell | 850 | $158.00 | $134.3K | 27,985 |
| Nov 17, 2023 | Dankel Roger | EVP, NA Sales | Sell | 2,700 | $158.00 | $426.6K | 28,835 |
| Sep 14, 2023 | Dankel Roger | EVP, NA Sales | Sell | 40 | $157.88 | $6.3K | 32,161 |
| Aug 8, 2023 | ANDRASICK JAMES S | Director | Sell | 1,000 | $156.07 | $156.1K | 724-58% |
| Aug 8, 2023 | Dankel Roger | EVP, NA Sales | Sell | 2,500 | $155.00 | $387.5K | 32,202 |
| Aug 1, 2023 | Donaldson Philip E | Director | Sell | 675 | $157.94 | $106.6K | 6,549 |
| Jun 12, 2023 | Dankel Roger | EVP, NA Sales | Sell | 2,000 | $129.31 | $258.6K | 34,659 |
| Jun 12, 2023 | Swartzendruber Kevin Lee | Senior VP of Finance | Sell | 6,783 | $130.45 | $884.8K | 5,851-54% |
| May 8, 2023 | Andersen Michael | EVP, Europe | Sell | 4,000 | $122.95 | $491.8K | 9,373-30% |
| Apr 27, 2023 | Colonias Karen Winifred | Director | Sell | 9,136 | $125.35 | $1.15M | 15,323-37% |
| Apr 24, 2023 | Colonias Karen Winifred | Director | Sell | 15,000 | $115.76 | $1.74M | 29,747-34% |
| Feb 27, 2023 | ANDRASICK JAMES S | Director | Sell | 900 | $107.04 | $96.3K | 278-76% |
| Feb 17, 2023 | Dankel Roger | EVP, NA Sales | Sell | 1,500 | $112.57 | $168.9K | 36,659 |
| Jan 17, 2023 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $100.00 | $250.0K | 17,547 |
| Dec 20, 2022 | Colonias Karen Winifred | Chief Executive Officer | Sell | 15,000 | $90.76 | $1.36M | 19,540-43% |
| Nov 18, 2022 | Dankel Roger | President, Simpson Strong-Tie | Sell | 700 | $92.50 | $64.8K | 30,512 |
| Aug 12, 2022 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $100.00 | $250.0K | 20,047 |
| Jul 12, 2022 | Dankel Roger | President, Simpson Strong-Tie | Sell | 600 | $105.00 | $63.0K | 31,212 |
| Jul 12, 2022 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $102.39 | $256.0K | 22,547 |
| Jun 14, 2022 | Magstadt Brian J | Chief Financial Officer | Sell | 2,500 | $107.02 | $267.6K | 25,047 |
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