Richard A Dierker

CEO · CHURCH & DWIGHT CO INC /DE/

Rank #14,160 SEC EDGAR (United States) ↗ Files from United States

Details

Officer and board memberChemicalsCHDSEC CIK 0001661038

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Disclosed holdings
$3.9M
1-day change
▼ 0.05%
Positions on file
2
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 2 currently disclosed positions would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.

How the line is built

Share counts are as last reported to the SEC and held constant; only prices move.

2025-09-05$3.3M – $4.2M2026-09-04

Insider activity Jun 14, 2024 – Mar 9, 2026

Richard A Dierker is recorded in filings to the U.S. SEC via EDGAR as officer and board member, and reported 20 transactions between Jun 14, 2024 and Mar 9, 2026. The buy and sell totals below count only codes P, S.

Why the other codes are excluded

Share awards (A), shares withheld to pay tax (F), option exercises (M) and gifts (G) also appear in the table, but they are consequences of a pay package or a private transfer, not a decision to buy or sell on the open market. Counting them would turn this into a compensation ranking.

Open-market buys (code P)
$1.75M
4 purchases on file priced rows only
Open-market sales (code S)
$9.24M
1 sale on file priced rows only
All reported transactions
20
every code, including awards and exercises
Pattern
Net buyer in the final 12 months of the window
last 12 months of the window

Reported transactions

Price 0.00 is a real reported figure on gifts (G) and share awards (A) — not a missing number. The 20 most recent rows are grouped into 15 lines by date, company and transaction type — open a line to see every lot with its own source link.

How to read this list

Every row is one line of one Form 4 or Form 5, with the filing it came from. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. CHURCH & DWIGHT CO INC /DE/ CHD A Grant or awardnot a buy/sell decision 35 shares $3.5K at $100.39 SEC filing ↗
  2. CHURCH & DWIGHT CO INC /DE/ CHD F Shares withheld for taxesnot a buy/sell decision 1,038 shares $106.9K at $103.02 SEC filing ↗
  3. CHURCH & DWIGHT CO INC /DE/ CHD A Grant or awardnot a buy/sell decision 7,220 shares $750.5K at $103.95 SEC filing ↗
  4. CHURCH & DWIGHT CO INC /DE/ CHD F Shares withheld for taxes × 3not a buy/sell decision 3,425 shares $359.1K
    The 3 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    381 $104.86 $40.0K SEC filing ↗
    393 $104.86 $41.2K SEC filing ↗
    2,651 $104.86 $278.0K SEC filing ↗
  5. MCCORMICK & CO INC MKC A Grant or awardnot a buy/sell decision 406 shares $25.0K at $61.67 SEC filing ↗
  6. CHURCH & DWIGHT CO INC /DE/ CHD A Grant or award × 2not a buy/sell decisionreported at zero 8,070 shares $0
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    2,690 $0.00reported at zero $0 SEC filing ↗
    5,380 $0.00reported at zero $0 SEC filing ↗
  7. CHURCH & DWIGHT CO INC /DE/ CHD P Open-market purchase 5,470 shares $500.9K at $91.57 SEC filing ↗
  8. CHURCH & DWIGHT CO INC /DE/ CHD P Open-market purchase 5,384 shares $499.6K at $92.80 SEC filing ↗
  9. CHURCH & DWIGHT CO INC /DE/ CHD P Open-market purchase × 2 7,950 shares $752.6K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    2,650 $94.44 $250.3K SEC filing ↗
    5,300 $94.78 $502.3K SEC filing ↗
  10. CHURCH & DWIGHT CO INC /DE/ CHD A Grant or awardnot a buy/sell decision 194 shares $18.2K at $93.58 SEC filing ↗
  11. CHURCH & DWIGHT CO INC /DE/ CHD A Grant or awardnot a buy/sell decision 31 shares $3.5K at $111.80 SEC filing ↗
  12. CHURCH & DWIGHT CO INC /DE/ CHD A Grant or awardnot a buy/sell decisionreported at zero 6,320 shares $0 at $0.00 SEC filing ↗
  13. CHURCH & DWIGHT CO INC /DE/ CHD F Shares withheld for taxes × 2not a buy/sell decision 563 shares $62.6K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    298 $111.20 $33.1K SEC filing ↗
    265 $111.20 $29.5K SEC filing ↗
  14. CHURCH & DWIGHT CO INC /DE/ CHD S Open-market sale 86,740 shares $9.24M at $106.56 SEC filing ↗
  15. CHURCH & DWIGHT CO INC /DE/ CHD M Option exercise or conversionnot a buy/sell decision 86,740 shares $7.33M at $84.54 SEC filing ↗

Disclosed holdings

Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.

What is not counted here

Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.

Equity positions disclosed to the SEC, with the source filing behind each row.
Issuer Ticker Security Shares Close Value Form Reported Filing
CHURCH & DWIGHT CO INC /DE/ CHD Common Stock 39,688 $98.55 $3.9M 4 EDGAR ↗
MCCORMICK & CO INC MKC Common Stock - Voting 406 $52.08 $21.1K 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Richard A Dierker reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

The filings linked in the tables above are the sources for every figure on this page.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Profile record last refreshed Sep 8, 2026.