The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 29, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 238 | — | $0 |
| May 29, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 238 | $1,700.00 | $405K |
| May 14, 2026 | Kelpy Matthew B. | VP, Chief Accounting Officer | Grant(A) | 272 | — | $0 |
| May 14, 2026 | Jung Alexandra A | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Festa Alfred E | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | DeVito Michael J | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Saville Paul C | Executive Chairman | Grant(A) | 3K | — | $0 |
| May 14, 2026 | Oliver George | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Ross Susan Williamson | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Rosier William Grady | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Preiser David A | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Martinez Melquiades R. | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Malzahn Daniel David | Chief Financial Officer | Grant(A) | 1K | — | $0 |
| May 14, 2026 | Bredow Eugene James | Chief Executive Officer | Grant(A) | 3K | — | $0 |
| May 14, 2026 | Bailey Sallie B | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Andrews Charles Elliott | Director | Grant(A) | 154 | — | $0 |
| May 14, 2026 | Bredow Eugene James | Chief Executive Officer | Discretionary(I) | 60 | $5,776.15 | $347K |
| May 6, 2026 | Bredow Eugene James | Chief Executive Officer | Discretionary(I) | 80 | $6,262.53 | $501K |
| Apr 24, 2026 | DeVito Michael J | Director | Buy(P) | 11 | $6,699.50 | $74K |
| Feb 20, 2026 | Andrews Charles Elliott | Director | Gift(G) | 5 | — | $0 |
| Feb 13, 2026 | Ross Susan Williamson | Director | Sell(S) | 200 | $7,922.06 | $1.6M |
| Feb 13, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 200 | $1,700.00 | $340K |
| Feb 13, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 200 | — | $0 |
| Feb 10, 2026 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 500 | $8,100.00 | $4.0M |
| Feb 10, 2026 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 500 | $4,475.53 | $2.2M |
| Feb 10, 2026 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 500 | — | $0 |
| Feb 5, 2026 | Ross Susan Williamson | Director | Sell(S) | 200 | $8,091.62 | $1.6M |
| Feb 5, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 200 | $1,700.00 | $340K |
| Feb 5, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 200 | — | $0 |
| Feb 4, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 220 | $1,700.00 | $374K |
| Feb 4, 2026 | Ross Susan Williamson | Director | Sell(S) | 220 | $8,000.00 | $1.8M |
| Feb 4, 2026 | Ross Susan Williamson | Director | Option exercise(M) | 220 | — | $0 |
| Dec 16, 2025 | Andrews Charles Elliott | Director | Gift(G) | 50 | — | $0 |
| Dec 15, 2025 | Malzahn Daniel David | Chief Financial Officer | Gift(G) | 3 | — | $0 |
| Dec 12, 2025 | Preiser David A | Director | Gift(G) | 35 | — | $0 |
| Nov 3, 2025 | DeVito Michael J | Director | Buy(P) | 14 | $7,068.05 | $99K |
| Oct 1, 2025 | Oliver George | Director | Grant(A) | 338 | — | $0 |
| Aug 26, 2025 | Jung Alexandra A | Director | Option exercise(M) | 200 | $2,450.00 | $490K |
| Aug 26, 2025 | Jung Alexandra A | Director | Sell(S) | 200 | $8,082.44 | $1.6M |
| Aug 26, 2025 | Jung Alexandra A | Director | Option exercise(M) | 200 | — | $0 |
| Aug 22, 2025 | Jung Alexandra A | Director | Sell(S) | 50 | $8,231.74 | $412K |
| Aug 13, 2025 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 600 | $8,100.00 | $4.9M |
| Aug 13, 2025 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 600 | $2,843.17 | $1.7M |
| Aug 13, 2025 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 600 | — | $0 |
| Aug 4, 2025 | Ross Susan Williamson | Director | Sell(S) | 125 | $7,850.28 | $981K |
| Aug 4, 2025 | Ross Susan Williamson | Director | Option exercise(M) | 125 | $1,700.00 | $213K |
| Aug 4, 2025 | Ross Susan Williamson | Director | Option exercise(M) | 125 | — | $0 |
| Aug 1, 2025 | Malzahn Daniel David | Chief Financial Officer | Gift(G) | 33 | — | $0 |
| Jul 1, 2025 | DeVito Michael J | Director | Grant(A) | 342 | — | $0 |
| Mar 6, 2025 | Kelpy Matthew B. | VP, Chief Accounting Officer | Grant(A) | 1K | — | $0 |
| Mar 6, 2025 | Bredow Eugene James | Chief Executive Officer | Grant(A) | 6K | — | $0 |
| Mar 6, 2025 | Malzahn Daniel David | Chief Financial Officer | Grant(A) | 5K | — | $0 |
| Mar 6, 2025 | Saville Paul C | Executive Chairman | Grant(A) | 14K | — | $0 |
| Feb 18, 2025 | Andrews Charles Elliott | Director | Gift(G) | 3 | — | $0 |
| Feb 11, 2025 | Eckert Thomas D | Director | Sell(S) | 500 | $7,529.89 | $3.8M |
| Feb 10, 2025 | Eckert Thomas D | Director | Option exercise(M) | 143 | $4,475.53 | $640K |
| Feb 10, 2025 | Eckert Thomas D | Director | Sell(S) | 143 | $7,515.60 | $1.1M |
| Feb 10, 2025 | Eckert Thomas D | Director | Option exercise(M) | 143 | — | $0 |
| Dec 10, 2024 | Andrews Charles Elliott | Director | Gift(G) | 25 | — | $0 |
| Nov 25, 2024 | Rosier William Grady | Director | Gift(G) | 109 | — | $0 |
| Nov 8, 2024 | Preiser David A | Director | Option exercise(M) | 250 | $3,022.99 | $756K |
| Nov 8, 2024 | Preiser David A | Director | Sell(S) | 250 | $9,302.64 | $2.3M |
| Nov 8, 2024 | Preiser David A | Director | Option exercise(M) | 250 | — | $0 |
| Nov 7, 2024 | Eckert Thomas D | Director | Sell(S) | 1K | $9,216.32 | $9.2M |
| Nov 7, 2024 | Eckert Thomas D | Director | Option exercise(M) | 1K | $3,022.99 | $3.0M |
| Nov 7, 2024 | Eckert Thomas D | Director | Option exercise(M) | 1K | — | $0 |
| Nov 5, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 400 | $9,450.00 | $3.8M |
| Nov 5, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 400 | $2,843.17 | $1.1M |
| Nov 5, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 400 | — | $0 |
| Oct 25, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Gift(G) | 22 | — | $0 |
| Oct 24, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 125 | $9,507.30 | $1.2M |
| Oct 24, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 125 | $2,843.17 | $355K |
| Oct 24, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 125 | — | $0 |
| Sep 9, 2024 | Eckert Thomas D | Director | Gift(G) | 50 | — | $0 |
| Aug 9, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 200 | $2,843.17 | $569K |
| Aug 9, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 200 | $8,500.00 | $1.7M |
| Aug 9, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 200 | — | $0 |
| Aug 8, 2024 | Martinez Melquiades R. | Director | Option exercise(M) | 125 | $3,022.99 | $378K |
| Aug 8, 2024 | Martinez Melquiades R. | Director | Sell(S) | 125 | $8,372.77 | $1.0M |
| Aug 8, 2024 | Martinez Melquiades R. | Director | Option exercise(M) | 125 | — | $0 |
| Jul 29, 2024 | Festa Alfred E | Director | Sell(S) | 148 | $8,585.95 | $1.3M |
| Jul 26, 2024 | Ross Susan Williamson | Director | Option exercise(M) | 125 | $1,700.00 | $213K |
| Jul 26, 2024 | Ross Susan Williamson | Director | Sell(S) | 125 | $8,505.91 | $1.1M |
| Jul 26, 2024 | Ross Susan Williamson | Director | Gift(G) | 5 | — | $0 |
| Jul 26, 2024 | Ross Susan Williamson | Director | Option exercise(M) | 125 | — | $0 |
| Jul 26, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 175 | $8,650.00 | $1.5M |
| Jul 26, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 175 | $2,843.17 | $498K |
| Jul 26, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 175 | — | $0 |
| Jul 25, 2024 | Malzahn Daniel David | Chief Financial Officer | Gift(G) | 30 | — | $0 |
| Jul 25, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 500 | $1,934.97 | $967K |
| Jul 25, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 500 | $8,500.00 | $4.3M |
| Jul 25, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 500 | — | $0 |
| May 9, 2024 | Saville Paul C | Executive Chairman | Sell(S) | 300 | $7,670.42 | $2.3M |
| May 9, 2024 | Saville Paul C | Executive Chairman | Option exercise(M) | 300 | $1,094.22 | $328K |
| May 9, 2024 | Saville Paul C | Executive Chairman | Option exercise(M) | 300 | — | $0 |
| May 8, 2024 | Rosier William Grady | Director | Sell(S) | 600 | $7,665.63 | $4.6M |
| May 7, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Sell(S) | 200 | $7,700.00 | $1.5M |
| May 7, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 200 | $1,934.97 | $387K |
| May 7, 2024 | Kelpy Matthew B. | VP, Chief Accounting Officer | Option exercise(M) | 200 | — | $0 |
| Apr 29, 2024 | Preiser David A | Director | Option exercise(M) | 500 | $3,022.99 | $1.5M |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).