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 20, 2026 | Cheng Chig Fung | Acting CEO and CFO, Director | Other(J) | 30K | — | $0 |
| May 20, 2026 | Cheng Chig Fung | Acting CEO and CFO, Director | Other(J) | 26K | — | $0 |
| May 20, 2026 | Chiu Lorenso | Deputy Chief Financial Officer | Other(J) | 5K | — | $0 |
| May 20, 2026 | Chiu Lorenso | Deputy Chief Financial Officer | Other(J) | 9K | — | $0 |
| May 20, 2026 | Su Wei-guo | CEO and CSO, Director | Other(J) | 133K | — | $0 |
| May 20, 2026 | Su Wei-guo | CEO and CSO, Director | Other(J) | 75K | — | $0 |
| May 20, 2026 | Nixon Charles George Rupert | Group General Counsel | Other(J) | 7K | — | $0 |
| May 20, 2026 | Nixon Charles George Rupert | Group General Counsel | Other(J) | 8K | — | $0 |
| May 22, 2008 | Stone James F | Director | Grant(A) | 2K | $0.40 | $800 |
| Dec 6, 2007 | Tavares Irma N | Chief Operating Officer, Director | Sell(S) | 4K | $0.66 | $3K |
| Dec 5, 2007 | McElraft Harold F | Chief Financial Officer | Sell(S) | 300 | $0.73 | $219 |
| Dec 5, 2007 | McElraft Harold F | Chief Financial Officer | Sell(S) | 100 | $0.70 | $70 |
| Dec 5, 2007 | McElraft Harold F | Chief Financial Officer | Sell(S) | 700 | $0.74 | $518 |
| Dec 5, 2007 | McElraft Harold F | Chief Financial Officer | Sell(S) | 900 | $0.75 | $675 |
| Nov 26, 2007 | Graffeo Roberta | Insider | Sell(S) | 2K | $0.71 | $1K |
| Aug 29, 2007 | McElraft Harold F | Chief Financial Officer | Buy(P) | 1K | $2.10 | $2K |
| May 23, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 350 | $4.02 | $1K |
| May 18, 2007 | Rees John Nicholas | Director | Grant(A) | 2K | $4.12 | $8K |
| Mar 28, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 1K | $4.50 | $6K |
| Mar 28, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 200 | $4.49 | $898 |
| Mar 28, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 100 | $4.41 | $441 |
| Mar 28, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 100 | $4.42 | $442 |
| Mar 28, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 100 | $4.49 | $449 |
| Mar 28, 2007 | Burchett John A | CEO and President, Director | Buy(P) | 100 | $4.41 | $441 |
| Mar 26, 2007 | McElraft Harold F | Chief Financial Officer | Buy(P) | 1K | $4.41 | $4K |
| Mar 15, 2007 | Berrios Suzette N | VP and General Counsel | Grant(A) | 3K | $4.00 | $12K |
| Mar 15, 2007 | McElraft Harold F | Chief Financial Officer | Grant(A) | 4K | — | — |
| Mar 15, 2007 | Graffeo Roberta | Man Dir. Hanover Trade Inc. | Grant(A) | 2K | $4.00 | $8K |
| Mar 15, 2007 | Strickler James C | Managing Director | Grant(A) | 4K | $4.00 | $16K |
| Jan 22, 2007 | Burchett John A | CEO and President, Director | Gift(G) | 5K | $5.20 | $25K |
| Jan 16, 2007 | Clymer John A | Director | Buy(P) | 224 | $4.89 | $1K |
| Jan 12, 2007 | Burchett John A | CEO and President, Director | Other(J) | 317 | $4.87 | $2K |
| Dec 27, 2006 | Burchett John A | CEO and President, Director | Gift(G) | 2K | $5.00 | $10K |
| Dec 13, 2006 | Burchett John A | CEO and President, Director | Other(J) | 293 | $5.25 | $2K |
| Dec 11, 2006 | Clymer John A | Director | Buy(P) | 207 | $5.15 | $1K |
| Nov 16, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 200 | $5.88 | $1K |
| Nov 16, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 2K | $5.89 | $11K |
| Nov 15, 2006 | Graffeo Roberta | Man Dir. Hanover Trade Inc. | Sell(S) | 800 | $5.82 | $5K |
| Aug 24, 2006 | Burchett John A | CEO & President, Director | Buy(P) | 5K | $6.25 | $30K |
| Aug 24, 2006 | Burchett John A | CEO & President, Director | Buy(P) | 600 | $6.10 | $4K |
| Aug 24, 2006 | Burchett John A | CEO & President, Director | Buy(P) | 600 | $5.97 | $4K |
| May 25, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 5K | $5.70 | $29K |
| May 19, 2006 | Clymer John A | Director | Grant(A) | 2K | $5.61 | $11K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 800 | $5.85 | $5K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 900 | $5.89 | $5K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 200 | $5.88 | $1K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 300 | $5.87 | $2K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 2K | $5.95 | $11K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 4K | $5.99 | $21K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 4K | $5.97 | $23K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 3K | $5.95 | $18K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 300 | $5.83 | $2K |
| May 17, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 300 | $5.88 | $2K |
| Mar 23, 2006 | Burchett John A | CEO and President, Director | Buy(P) | 600 | $6.20 | $4K |
| Mar 22, 2006 | McElraft Harold F | Chief Financial Officer | Buy(P) | 100 | $5.99 | $599 |
| Mar 22, 2006 | McElraft Harold F | Chief Financial Officer | Buy(P) | 900 | $6.00 | $5K |
| Jan 22, 2006 | Burchett John A | CEO and President, Director | Gift(G) | 5K | $5.20 | $25K |
| Jan 17, 2006 | Burchett John A | CEO and President, Director | Gift(G) | 4K | $6.40 | $24K |
| Jan 17, 2006 | Burchett John A | CEO and President, Director | Gift(G) | 4K | $6.40 | $24K |
| May 20, 2004 | Rees John Nicholas | Director | Grant(A) | 2K | $12.67 | $25K |
| May 17, 2002 | Stone James F | Director | Grant(A) | 2K | $9.80 | $20K |
| May 24, 2001 | Rees John Nicholas | Director | Grant(A) | 2K | $7.75 | $16K |
| May 24, 2001 | Freeman Joseph J | Director | Grant(A) | 2K | $7.75 | $16K |
| May 18, 2000 | Stone James F | Director | Grant(A) | 4K | $3.88 | $16K |
| Sep 28, 1997 | Rees John Nicholas | Director | Grant(A) | 2K | $15.75 | $32K |
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 HCM