Richard A. Dierker, President and CEO of Church & Dwight Co Inc ($CHD), made four open market purchases of CHD shares over the last year, totaling $1.75 million. His most recent buy was on August 12, 2025. These purchases rank 357th among 4,983 insiders in our database, surpassing the average buy amount of $1.46 million and 3.29 transactions per insider. Dierker reported no open market sales in the past year.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 46 | $93.32 | 17,595.5500 | 244,300,000 | 0.26% | 0.00% |
| March 13, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 44 | $97.75 | 17,549.2040 | 244,300,000 | 0.25% | 0.00% |
| March 9, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Common Stock | 35 | $100.39 | 48,044.8830 | 244,300,000 | 0.07% | 0.00% |
| March 9, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 1392 | $102.25 | 17,504.9580 | 244,300,000 | 8.64% | 0.00% |
| March 3, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | F | Common Stock | 1038 | $103.02 | 47,984.7109 | 244,300,000 | 2.12% | 0.00% |
| March 2, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Common Stock | 7220 | $103.95 | 49,022.7109 | 244,300,000 | 17.27% | 0.00% |
| March 2, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Stock Option (right to buy) | 130430 | $0.00 | 130,430.0000 | 244,300,000 | 9999.99% | 0.05% |
| March 1, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | F | Common Stock | 393 | $104.86 | 8,689.8649 | 244,300,000 | 4.33% | 0.00% |
| Jan. 27, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Common Stock | 5380 | $0.00 | 45,227.7109 | 244,300,000 | 13.50% | 0.00% |
| March 1, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | F | Common Stock | 2651 | $104.86 | 38,727.7109 | 244,300,000 | 6.41% | 0.00% |
| March 1, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | F | Common Stock | 381 | $104.86 | 8,962.8649 | 244,300,000 | 4.08% | 0.00% |
| Feb. 27, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 31 | $104.86 | 16,065.9620 | 244,300,000 | 0.20% | 0.00% |
| Feb. 13, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 32 | $101.45 | 16,034.5660 | 244,300,000 | 0.20% | 0.00% |
| Feb. 6, 2026 | MCCORMICK & CO INC | $MKC | Dierker Richard A | Director | A | Restricted Stock Units | 2598 | $0.00 | 2,598.0000 | 269,400,000 | 9999.99% | 0.00% |
| Feb. 1, 2026 | MCCORMICK & CO INC | $MKC | Dierker Richard A | Director | A | Common Stock - Voting | 406 | $61.67 | 406.0000 | 269,400,000 | 9999.99% | 0.00% |
| Jan. 30, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 34 | $96.25 | 16,002.1140 | 244,300,000 | 0.21% | 0.00% |
| Jan. 27, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Common Stock | 2690 | $0.00 | 41,034.8241 | 244,300,000 | 7.02% | 0.00% |
| Jan. 15, 2026 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 36 | $90.43 | 15,967.9100 | 244,300,000 | 0.23% | 0.00% |
| Dec. 31, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 46 | $83.85 | 15,931.5040 | 245,900,000 | 0.29% | 0.00% |
| Dec. 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 46 | $85.01 | 15,885.2970 | 245,900,000 | 0.29% | 0.00% |
| Nov. 28, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 45 | $85.16 | 15,784.8230 | 245,900,000 | 0.29% | 0.00% |
| Nov. 14, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 46 | $84.10 | 15,739.3270 | 245,900,000 | 0.29% | 0.00% |
| Oct. 31, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 44 | $87.69 | 15,693.2570 | 245,900,000 | 0.28% | 0.00% |
| Oct. 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 45 | $86.38 | 15,649.0730 | 245,900,000 | 0.29% | 0.00% |
| Sept. 30, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 44 | $87.63 | 15,604.2190 | 246,900,000 | 0.28% | 0.00% |
| Sept. 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 42 | $91.25 | 15,560.0050 | 246,900,000 | 0.27% | 0.00% |
| Aug. 29, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 42 | $93.16 | 15,468.7400 | 246,900,000 | 0.27% | 0.00% |
| Aug. 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 42 | $92.48 | 15,427.1500 | 246,900,000 | 0.27% | 0.00% |
| Aug. 12, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | P | Common Stock | 5470 | $91.57 | 38,344.8241 | 246,900,000 | 16.64% | 0.00% |
| July 31, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 41 | $93.77 | 15,385.2550 | 246,900,000 | 0.27% | 0.00% |
| July 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 41 | $95.51 | 15,343.9360 | 246,900,000 | 0.27% | 0.00% |
| June 30, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 40 | $96.11 | 15,303.3690 | 246,900,000 | 0.26% | 0.00% |
| June 13, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 40 | $97.09 | 15,263.0560 | 246,900,000 | 0.26% | 0.00% |
| May 30, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 39 | $98.31 | 15,178.0580 | 246,900,000 | 0.26% | 0.00% |
| May 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 41 | $94.56 | 15,138.6470 | 246,900,000 | 0.27% | 0.00% |
| May 13, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | P | Common Stock | 2650 | $94.44 | 27,490.8241 | 246,900,000 | 10.67% | 0.00% |
| May 13, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | P | Common Stock | 5300 | $94.78 | 24,840.8241 | 246,900,000 | 27.12% | 0.00% |
| May 14, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | P | Common Stock | 5384 | $92.80 | 30,224.8241 | 246,900,000 | 21.67% | 0.00% |
| April 30, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 39 | $99.34 | 15,097.6740 | 246,900,000 | 0.26% | 0.00% |
| April 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | President and CEO | A | Phantom Stock | 36 | $105.07 | 15,058.6710 | 246,900,000 | 0.24% | 0.00% |
| March 31, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, Head of Business Op | A | Common Stock | 194 | $93.58 | 19,540.8241 | 246,900,000 | 1.00% | 0.00% |
| March 31, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, Head of Business Op | A | Phantom Stock | 24 | $110.09 | 15,022.8820 | 246,900,000 | 0.16% | 0.00% |
| March 14, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $109.10 | 14,999.0950 | 246,900,000 | 0.16% | 0.00% |
| March 10, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 852 | $113.20 | 14,975.0910 | 246,900,000 | 6.03% | 0.00% |
| March 10, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Common Stock | 31 | $111.80 | 19,346.7121 | 246,900,000 | 0.16% | 0.00% |
| March 3, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Common Stock | 6320 | $0.00 | 19,315.8531 | 246,900,000 | 48.63% | 0.00% |
| March 3, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Stock Option (right to buy) | 158600 | $0.00 | 158,600.0000 | 246,900,000 | 9999.99% | 0.06% |
| March 1, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | F | Common Stock | 298 | $111.20 | 10,940.8531 | 246,900,000 | 2.65% | 0.00% |
| March 1, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | F | Common Stock | 265 | $111.20 | 11,201.8531 | 246,900,000 | 2.31% | 0.00% |
| Feb. 28, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 20 | $111.20 | 14,085.9834 | 246,900,000 | 0.14% | 0.00% |
| Feb. 14, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 21 | $105.00 | 14,065.9720 | 246,900,000 | 0.15% | 0.00% |
| Jan. 31, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 21 | $105.52 | 14,044.7800 | 246,900,000 | 0.15% | 0.00% |
| Jan. 15, 2025 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 22 | $103.44 | 14,023.6910 | 246,900,000 | 0.15% | 0.00% |
| Dec. 31, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $104.71 | 14,002.1790 | 246,700,000 | 0.18% | 0.00% |
| Dec. 13, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $105.64 | 13,977.1690 | 246,700,000 | 0.18% | 0.00% |
| Nov. 29, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $110.13 | 13,916.9410 | 246,700,000 | 0.17% | 0.00% |
| Nov. 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $109.02 | 13,893.1620 | 246,700,000 | 0.17% | 0.00% |
| Oct. 31, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 26 | $99.91 | 13,869.1410 | 246,700,000 | 0.19% | 0.00% |
| Oct. 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $104.35 | 13,842.9290 | 246,700,000 | 0.18% | 0.00% |
| Sept. 30, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $104.72 | 13,817.8330 | 247,600,000 | 0.18% | 0.00% |
| Sept. 13, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $104.04 | 13,792.8260 | 247,600,000 | 0.18% | 0.00% |
| Aug. 30, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 26 | $101.88 | 13,730.7200 | 247,600,000 | 0.19% | 0.00% |
| Aug. 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 26 | $99.99 | 13,705.0160 | 247,600,000 | 0.19% | 0.00% |
| July 31, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 27 | $98.01 | 13,678.8250 | 247,600,000 | 0.20% | 0.00% |
| July 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 26 | $101.18 | 13,652.1060 | 247,600,000 | 0.19% | 0.00% |
| June 28, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $103.68 | 13,626.2230 | 247,600,000 | 0.19% | 0.00% |
| June 14, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | M | Common Stock | 86740 | $84.54 | 99,718.6199 | 247,600,000 | 668.33% | 0.04% |
| June 14, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $107.70 | 13,600.9650 | 247,600,000 | 0.18% | 0.00% |
| June 14, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | M | Stock Option (right to buy) | 86740 | $0.00 | 0.0000 | 247,600,000 | 100.00% | 0.04% |
| June 14, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | S | Common Stock | 86740 | $106.56 | 12,978.6199 | 247,600,000 | 86.98% | 0.04% |
| May 31, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $107.01 | 13,540.9020 | 247,600,000 | 0.18% | 0.00% |
| May 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $107.18 | 13,516.4300 | 247,600,000 | 0.18% | 0.00% |
| April 30, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 24 | $107.89 | 13,491.9960 | 247,600,000 | 0.18% | 0.00% |
| April 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 26 | $101.58 | 13,467.7230 | 247,600,000 | 0.19% | 0.00% |
| April 1, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $105.02 | 13,441.9430 | 247,600,000 | 0.19% | 0.00% |
| March 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 25 | $104.34 | 13,417.0070 | 247,600,000 | 0.19% | 0.00% |
| March 7, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | M | Common Stock | 24380 | $73.87 | 37,326.6039 | 247,600,000 | 188.31% | 0.01% |
| March 7, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | M | Stock Option (right to buy) | 24380 | $0.00 | 0.0000 | 247,600,000 | 100.00% | 0.01% |
| March 7, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 833 | $104.12 | 13,391.9080 | 247,600,000 | 6.64% | 0.00% |
| March 7, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Common Stock | 32 | $103.08 | 12,978.6199 | 247,600,000 | 0.25% | 0.00% |
| March 7, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | S | Common Stock | 24380 | $103.61 | 12,946.6039 | 247,600,000 | 65.32% | 0.01% |
| March 1, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Stock Option (right to buy) | 58500 | $0.00 | 58,500.0000 | 247,600,000 | 9999.99% | 0.02% |
| March 1, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | F | Common Stock | 298 | $100.12 | 10,626.6039 | 247,600,000 | 2.73% | 0.00% |
| March 1, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Common Stock | 2320 | $0.00 | 10,854.6039 | 247,600,000 | 27.18% | 0.00% |
| Feb. 29, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 21 | $100.12 | 12,523.2070 | 247,600,000 | 0.17% | 0.00% |
| Feb. 15, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 22 | $97.39 | 12,501.8340 | 247,600,000 | 0.18% | 0.00% |
| Jan. 31, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 21 | $99.85 | 12,479.8630 | 247,600,000 | 0.17% | 0.00% |
| Jan. 12, 2024 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 22 | $97.65 | 12,458.4330 | 247,600,000 | 0.18% | 0.00% |
| Dec. 29, 2023 | CHURCH & DWIGHT CO INC /DE/ | $CHD | Dierker Richard A | EVP, CFO & Head of Business Op | A | Phantom Stock | 27 | $94.56 | 12,436.5210 | 246,300,000 | 0.21% | 0.00% |