What the executives and directors of Vulcan Materials Company actually did with their own shares, decoded from three years of SEC Form 4 filings.
The tape: three years of insider trades
Every marker sits at the exact price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the gray strip is routine flow (vestings, tax withholding, gifts) that headlines love to miscount as selling.
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
Skin in the game
Directly held shares as reported after each trade, indexed to 100 five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
Who holds what
| Insider | Role | Shares held | Buys 12 m | Sales 12 m |
|---|---|---|---|---|
| BAKER THOMPSON S II President | Officer | 59.5K | — | $6.5M |
| Hill J Thomas | Director | 40.5K | — | — |
| Bass Stanley G Chief Strategy Officer | Officer | 34.9K | — | $960K |
| Pruitt Ronnie A Chief Executive Officer | CEO | 20.3K | — | — |
| Perkins Jerry F Jr Chief Administrative Officer | Officer | 20K | — | — |
| Franklin Denson N. III SVP, Gen. Counsel & Secretary | Officer | 15.8K | — | $196K |
| Carlisle Mary Andrews SVP and CFO | CFO | 12.5K | — | — |
| Clement David P Senior Vice President | Officer | 8,716 | — | $1.4M |
| Hicks Darren L. Chief Human Resources Officer | Officer | 6,460 | — | — |
| KENNARD LYDIA H | Director | 2,112 | — | — |
| Pigg Randy L. Vice President and Controller | Officer | 1,577 | — | $186K |
| Shah Mitesh Bansilal SVP and CHRO | Officer | 1,079 | — | — |
| HALL GRAYSON | Director | 618 | — | $1.4M |
| Anderson Melissa H. | Director | 0 | — | $345K |
Open-market trade log
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-06-15 | Clement David P (Officer) | Discretionary sale | 2,212 | $292.29 | $647K |
| 2026-02-20 | Anderson Melissa H. (Director) | Discretionary sale | 1,137 | $303.72 | $345K |
| 2025-12-11 | BAKER THOMPSON S II (Officer) | Discretionary sale | 7,135 | $300.81 | $2.1M |
| 2025-12-10 | Franklin Denson N. III (Officer) | Discretionary sale | 665 | $295.00 | $196K |
| 2025-11-19 | Clement David P (Officer) | Discretionary sale | 1,000 | $287.10 | $287K |
| 2025-11-19 | Clement David P (Officer) | Discretionary sale | 1,000 | $290.00 | $290K |
| 2025-11-12 | BAKER THOMPSON S II (Officer) | Discretionary sale | 2,053 | $296.50 | $609K |
| 2025-11-12 | BAKER THOMPSON S II (Officer) | Discretionary sale | 2,800 | $295.00 | $826K |
| 2025-11-10 | BAKER THOMPSON S II (Officer) | Discretionary sale | 4,243 | $289.76 | $1.2M |
| 2025-11-10 | HALL GRAYSON (Director) | Discretionary sale | 80 | $291.31 | $23K |
| 2025-11-10 | HALL GRAYSON (Director) | Discretionary sale | 4,578 | $290.73 | $1.3M |
| 2025-11-07 | Bass Stanley G (Officer) | Discretionary sale | 3,333 | $288.00 | $960K |
| 2025-11-04 | BAKER THOMPSON S II (Officer) | Discretionary sale | 5,818 | $292.26 | $1.7M |
| 2025-09-12 | Clement David P (Officer) | Discretionary sale | 698 | $298.56 | $208K |
| 2025-08-21 | Pigg Randy L. (Officer) | Discretionary sale | 650 | $286.56 | $186K |
| 2025-05-20 | Hill J Thomas (CEO) | Discretionary sale | 6,885 | $272.95 | $1.9M |
| 2025-05-20 | Hill J Thomas (CEO) | Discretionary sale | 8,947 | $273.34 | $2.4M |
| 2025-05-19 | Hill J Thomas (CEO) | Discretionary sale | 600 | $276.59 | $166K |
| 2025-05-19 | Hill J Thomas (CEO) | Discretionary sale | 3,157 | $273.99 | $865K |
| 2025-05-19 | Hill J Thomas (CEO) | Discretionary sale | 3,803 | $276.17 | $1.1M |
| 2025-05-19 | Hill J Thomas (CEO) | Discretionary sale | 5,254 | $274.89 | $1.4M |
| 2025-05-19 | Hill J Thomas (CEO) | Discretionary sale | 22.9K | $275.74 | $6.3M |
| 2025-05-19 | Hill J Thomas (CEO) | Discretionary sale | 36K | $276.01 | $9.9M |
| 2025-05-15 | Clement David P (Officer) | Discretionary sale | 1,500 | $270.00 | $405K |
| 2025-05-02 | Bass Stanley G (Officer) | Discretionary sale | 3,000 | $265.00 | $795K |
| 2024-11-25 | Clement David P (Officer) | Discretionary sale | 887 | $285.95 | $254K |
| 2024-11-12 | Franklin Denson N. III (Officer) | Discretionary sale | 1,942 | $290.00 | $563K |
| 2024-11-08 | Perkins Jerry F Jr (Officer) | Discretionary sale | 1,657 | $290.58 | $481K |
| 2024-11-08 | Franklin Denson N. III (Officer) | Discretionary sale | 923 | $292.05 | $270K |
| 2024-11-07 | Hill J Thomas (CEO) | Planned sale (10b5-1) | 12.2K | $290.56 | $3.5M |
| 2024-10-31 | Hill J Thomas (CEO) | Planned sale (10b5-1) | 1,250 | $276.29 | $345K |
| 2024-10-31 | Hill J Thomas (CEO) | Planned sale (10b5-1) | 11K | $275.46 | $3M |
| 2024-08-09 | Hill J Thomas (CEO) | Discretionary sale | 2,300 | $245.52 | $565K |
| 2024-08-09 | Hill J Thomas (CEO) | Discretionary sale | 16.1K | $244.70 | $3.9M |
| 2024-08-09 | Hill J Thomas (CEO) | Discretionary sale | 17.2K | $244.03 | $4.2M |
| 2024-06-10 | Clement David P (Officer) | Discretionary sale | 1,000 | $249.50 | $250K |
| 2024-05-30 | Clement David P (Officer) | Discretionary sale | 1,000 | $254.50 | $255K |
| 2024-05-13 | BAKER THOMPSON S II (Officer) | Discretionary sale | 500 | $272.81 | $136K |
| 2024-05-13 | BAKER THOMPSON S II (Officer) | Discretionary sale | 1,600 | $272.85 | $437K |
| 2024-05-13 | BAKER THOMPSON S II (Officer) | Discretionary sale | 4,510 | $272.54 | $1.2M |
| 2024-05-10 | BAKER THOMPSON S II (Officer) | Discretionary sale | 292 | $273.13 | $80K |
| 2024-05-10 | BAKER THOMPSON S II (Officer) | Discretionary sale | 408 | $273.14 | $111K |
| 2024-05-10 | BAKER THOMPSON S II (Officer) | Discretionary sale | 794 | $273.13 | $217K |
| 2024-05-10 | BAKER THOMPSON S II (Officer) | Discretionary sale | 2,100 | $273.48 | $574K |
| 2024-05-10 | BAKER THOMPSON S II (Officer) | Discretionary sale | 5,006 | $272.67 | $1.4M |
| 2024-03-13 | Franklin Denson N. III (Officer) | Discretionary sale | 3,200 | $269.48 | $862K |
| 2024-02-29 | Clement David P (Officer) | Discretionary sale | 2,842 | $263.00 | $747K |
| 2024-02-26 | Anderson Melissa H. (Director) | Discretionary sale | 1,200 | $260.48 | $313K |
| 2024-02-22 | Bass Stanley G (Officer) | Discretionary sale | 1,691 | $255.66 | $432K |
| 2024-02-22 | Pigg Randy L. (Officer) | Discretionary sale | 307 | $255.27 | $78K |
| 2024-02-21 | Bass Stanley G (Officer) | Discretionary sale | 8,310 | $251.68 | $2.1M |
| 2023-12-13 | Bass Stanley G (Officer) | Planned sale (10b5-1) | 1,601 | $221.09 | $354K |
| 2023-11-30 | Clement David P (Officer) | Discretionary sale | 764 | $212.00 | $162K |
| 2023-11-13 | Perkins Jerry F Jr (Officer) | Discretionary sale | 788 | $210.69 | $166K |
| 2023-11-09 | Perkins Jerry F Jr (Officer) | Discretionary sale | 4,575 | $209.64 | $959K |
| 2023-10-31 | Anderson Melissa H. (Director) | Discretionary sale | 500 | $195.92 | $98K |
| 2023-06-07 | Hill J Thomas (CEO) | Planned sale (10b5-1) | 481 | $202.53 | $97K |
| 2023-06-07 | Hill J Thomas (CEO) | Planned sale (10b5-1) | 4,214 | $201.70 | $850K |
| 2023-06-02 | Pigg Randy L. (Officer) | Discretionary sale | 560 | $202.44 | $113K |
| 2023-05-11 | Clement David P (Officer) | Discretionary sale | 2,389 | $196.00 | $468K |
“Since trade” compares with the latest insider-implied price, not a market quote; this site carries no market data by design.
Filing hygiene
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.