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 |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | Howley W Nicholas | Director | Option exercise(M) | 10K | — | $0 |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 190 | $1,241.14 | $236K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 1K | $1,240.42 | $1.6M |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 4K | $1,239.17 | $4.9M |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 520 | $1,238.08 | $644K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 250 | $1,236.89 | $309K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 140 | $1,236.12 | $173K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 270 | $1,234.69 | $333K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 450 | $1,233.30 | $555K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 1K | $1,232.01 | $1.3M |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 830 | $1,231.12 | $1.0M |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 570 | $1,230.02 | $701K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 290 | $1,229.09 | $356K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 70 | $1,227.62 | $86K |
| Aug 18, 2026 | Howley W Nicholas | Director | Sell(S) | 204 | $1,225.60 | $250K |
| Aug 18, 2026 | Howley W Nicholas | Director | Option exercise(M) | 10K | $66.47 | $673K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Option exercise(M) | 4K | — | $0 |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 30 | $1,253.08 | $38K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 80 | $1,252.11 | $100K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 20 | $1,250.82 | $25K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 60 | $1,248.26 | $75K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 48 | $1,247.31 | $60K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 37 | $1,245.90 | $46K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 145 | $1,245.29 | $181K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 100 | $1,243.91 | $124K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 138 | $1,243.03 | $172K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 112 | $1,242.28 | $139K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 120 | $1,240.78 | $149K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 400 | $1,239.99 | $496K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 340 | $1,238.84 | $421K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 499 | $1,237.87 | $618K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 671 | $1,236.80 | $830K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 373 | $1,235.86 | $461K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 327 | $1,234.93 | $404K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 260 | $1,233.87 | $321K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 140 | $1,232.82 | $173K |
| Aug 17, 2026 | Reiss Joel | Co-Chief Operating Officer | Option exercise(M) | 4K | $284.97 | $1.1M |
| Jul 20, 2026 | Howley W Nicholas | Director | Option exercise(M) | 10K | $66.47 | $673K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 570 | $1,210.32 | $690K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 240 | $1,211.46 | $291K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 2K | $1,212.73 | $2.1M |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 1K | $1,213.88 | $1.7M |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 2K | $1,214.74 | $1.9M |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 260 | $1,215.62 | $316K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 603 | $1,217.01 | $734K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 1K | $1,218.58 | $1.8M |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 1K | $1,219.48 | $1.5M |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 130 | $1,220.57 | $159K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 465 | $1,222.32 | $568K |
| Jul 20, 2026 | Howley W Nicholas | Director | Sell(S) | 440 | $1,224.14 | $539K |
| Jul 20, 2026 | Howley W Nicholas | Director | Option exercise(M) | 10K | — | $0 |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 190 | $1,230.06 | $234K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 70 | $1,231.09 | $86K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 144 | $1,232.34 | $177K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 10 | $1,233.38 | $12K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Option exercise(M) | 4K | $284.97 | $1.1M |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 10 | $1,195.20 | $12K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 70 | $1,197.85 | $84K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 80 | $1,198.80 | $96K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 156 | $1,200.14 | $187K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 160 | $1,201.32 | $192K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 116 | $1,202.44 | $139K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 74 | $1,203.80 | $89K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 10 | $1,204.60 | $12K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 30 | $1,206.69 | $36K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 60 | $1,208.51 | $73K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 80 | $1,209.20 | $97K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 30 | $1,210.31 | $36K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 90 | $1,211.50 | $109K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 110 | $1,212.59 | $133K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 170 | $1,213.73 | $206K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 211 | $1,215.13 | $256K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 239 | $1,216.22 | $291K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 60 | $1,217.25 | $73K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 90 | $1,218.22 | $110K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 90 | $1,219.30 | $110K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 140 | $1,220.50 | $171K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 210 | $1,221.53 | $257K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 60 | $1,222.60 | $73K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 138 | $1,223.51 | $169K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 509 | $1,224.62 | $623K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 153 | $1,225.62 | $188K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 40 | $1,226.98 | $49K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 210 | $1,227.82 | $258K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Sell(S) | 90 | $1,228.79 | $111K |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Option exercise(M) | 4K | — | $0 |
| Jul 15, 2026 | Reiss Joel | Co-Chief Operating Officer | Option exercise(M) | 4K | — | $0 |
| Jun 18, 2026 | Howley W Nicholas | Director | Option exercise(M) | 10K | $66.47 | $673K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 112 | $1,305.19 | $146K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 97 | $1,308.05 | $127K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 115 | $1,308.92 | $151K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 160 | $1,310.46 | $210K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 964 | $1,314.60 | $1.3M |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 745 | $1,315.71 | $980K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 1K | $1,316.86 | $1.8M |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 893 | $1,317.75 | $1.2M |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 2K | $1,318.84 | $2.5M |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 827 | $1,319.90 | $1.1M |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 268 | $1,321.13 | $354K |
| Jun 18, 2026 | Howley W Nicholas | Director | Sell(S) | 305 | $1,321.91 | $403K |
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 2006-01-02 → 2026-09-03. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for TDG