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 31, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 500 | $1.10 | $550 |
| Aug 31, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.10 | $110 |
| Aug 31, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 400 | $1.20 | $480 |
| Aug 31, 2007 | Sherman Jerome F | Director | Buy(P) | 313 | $1.04 | $326 |
| Aug 31, 2007 | Sherman Jerome F | Director | Buy(P) | 2K | $1.04 | $2K |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 400 | $1.07 | $428 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.02 | $102 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.12 | $112 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 500 | $1.11 | $555 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 500 | $1.11 | $555 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.11 | $111 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.06 | $106 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.10 | $110 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 400 | $1.11 | $444 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 400 | $1.10 | $440 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 100 | $1.08 | $108 |
| Aug 30, 2007 | Akre David A | Vice Chairman/Co-CEO, Director | Buy(P) | 300 | $1.16 | $348 |
| Jun 13, 2007 | White Thomas William | Director | Grant(A) | 8K | $1.90 | $14K |
| Jun 13, 2007 | Bock David R | Director | Grant(A) | 8K | $1.90 | $14K |
| Jun 13, 2007 | Sherman Jerome F | Director | Grant(A) | 8K | $1.90 | $14K |
| Jun 13, 2007 | Hainey Alan L | Director | Grant(A) | 8K | $1.90 | $14K |
| Jun 13, 2007 | Pembroke Mary Dwyer | Director | Grant(A) | 8K | $1.90 | $14K |
| Jun 13, 2007 | Norcutt Steven G | Director | Grant(A) | 8K | $1.90 | $14K |
| Jun 13, 2007 | Schnall Steven B | Director | Grant(A) | 6K | $1.90 | $11K |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 300 | $2.38 | $714 |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 500 | $2.40 | $1K |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 4K | $2.44 | $9K |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 300 | $2.43 | $729 |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 700 | $2.41 | $2K |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 400 | $2.40 | $960 |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 700 | $2.38 | $2K |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 200 | $2.39 | $478 |
| Apr 5, 2007 | Akre David A | Vice Chairman/Co-Chief Exe Ofr, Director | Buy(P) | 600 | $2.38 | $1K |
| Feb 27, 2007 | Wirth Michael I | Insider | Sell(S) | 33K | $3.25 | $108K |
| Feb 27, 2007 | Wirth Michael I | Insider | Sell(S) | 790 | $3.26 | $3K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 2K | $3.34 | $8K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 600 | $3.35 | $2K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 900 | $3.36 | $3K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 2K | $3.37 | $7K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 11K | $3.30 | $37K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 4K | $3.32 | $14K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 3K | $3.33 | $10K |
| Feb 14, 2007 | Wirth Michael I | Insider | Sell(S) | 800 | $3.31 | $3K |
| Oct 31, 2006 | Wirth Michael I | Insider | Other(J) | 17K | — | $0 |
| Jun 15, 2006 | Hainey Alan L | Director | Grant(A) | 3K | — | $0 |
| Jun 15, 2006 | Bock David R | Director | Grant(A) | 3K | — | $0 |
| Jun 15, 2006 | Norcutt Steven G | Director | Grant(A) | 3K | — | $0 |
| Jun 15, 2006 | White Thomas William | Director | Grant(A) | 3K | — | $0 |
| Jun 15, 2006 | Sherman Jerome F | Director | Grant(A) | 3K | — | $0 |
| Jun 15, 2006 | Pembroke Mary Dwyer | Director | Grant(A) | 3K | — | $0 |
| Mar 29, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 1K | $4.88 | $6K |
| Mar 29, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 1K | $4.87 | $5K |
| Mar 29, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 200 | $4.90 | $980 |
| Mar 28, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 500 | $4.70 | $2K |
| Mar 28, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 400 | $4.75 | $2K |
| Mar 28, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 1K | $4.72 | $5K |
| Mar 28, 2006 | Fierro Joseph V | COO-NYMC/ | Buy(P) | 600 | $4.74 | $3K |
| Mar 23, 2006 | Sherman Jerome F | Director | Buy(P) | 3K | $4.50 | $14K |
| Mar 22, 2006 | Wirth Michael I | CFO, Exec. VP, Sec. & Treas./ | Buy(P) | 1K | $4.47 | $4K |
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 NTR