| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Apr 4, 2011 | Option exercise(M) | 238 | — | $0 | 12K |
| Apr 4, 2011 | Option exercise(M) | 252 | — | $0 | 11K |
| Apr 4, 2011 | Option exercise(M) | 231 | — | $0 | 12K |
| Apr 4, 2011 | Option exercise(M) | 227 | — | $0 | 12K |
| Apr 4, 2011 | Option exercise(M) | 201 | — | $0 | 13K |
| Apr 4, 2011 | Option exercise(M) | 192 | — | $0 | 13K |
| Apr 4, 2011 | Option exercise(M) | 191 | — | $0 | 13K |
| Apr 4, 2011 | Option exercise(M) | 163 | — | $0 | 13K |
| Apr 4, 2011 | Option exercise(M) | 162 | — | $0 | 13K |
| Apr 4, 2011 | Disposed to issuer(D) | 2K | $74.00 | $176K | 11K |
| Apr 4, 2011 | Tender(U) | 5K | $74.00 | $370K | 6K |
| Apr 4, 2011 | Disposed to issuer(D) | 6K | $76.01 | $449K | 0 |
| Apr 4, 2011 | Option exercise(M) | 2K | — | $0 | 7K |
| Apr 4, 2011 | Option exercise(M) | 2K | — | $0 | 9K |
| Apr 4, 2011 | Option exercise(M) | 327 | — | $0 | 10K |
| Apr 4, 2011 | Option exercise(M) | 316 | — | $0 | 10K |
| Apr 4, 2011 | Option exercise(M) | 293 | — | $0 | 10K |
| Apr 4, 2011 | Option exercise(M) | 279 | — | $0 | 10K |
| Apr 4, 2011 | Option exercise(M) | 258 | — | $0 | 11K |
| Apr 4, 2011 | Option exercise(M) | 254 | — | $0 | 11K |
| Apr 4, 2011 | Option exercise(M) | 254 | — | $0 | 11K |
| Apr 4, 2011 | Option exercise(M) | 233 | — | $0 | 12K |
| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Apr 4, 2011 | Option exercise(M) | 227 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 163 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 254 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 2K | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 233 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 258 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 293 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 316 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 327 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 238 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 191 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 201 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 192 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 252 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 231 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 279 | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 254 | — | $0 | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 4K | $53.47 | $214K | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 24K | $62.98 | $1.5M | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 15K | $58.50 | $878K | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 15K | $62.16 | $932K | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 8K | $68.48 | $514K | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 8K | $58.66 | $440K | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 7K | $51.52 | $367K | 0 |
| Apr 4, 2011 | Disposed to issuer(D) | 9K | $46.24 | $416K | 0 |
| Apr 4, 2011 | Option exercise(M) | 2K | — | $0 | 0 |
| Apr 4, 2011 | Option exercise(M) | 162 | — | $0 | 0 |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001225208-11-011389) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for GENZYME CORP
This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/filing/0001225208-11-011389"
Use Arkolith to summarize insider buying and selling at GENZYME CORP over the last 90 days and cite the filings.