4//SEC Filing
OBERNDORF FAMILY PARTNERS 4
Accession 0001181431-06-002912
CIK 0000016040other
Filed
Jan 9, 7:00 PM ET
Accepted
Jan 10, 8:52 PM ET
Size
48.7 KB
Accession
0001181431-06-002912
Insider Transaction Report
Form 4
CABOT CORPCBT
SPO ADVISORY CORP
10% Owner
Transactions
- Purchase
Common Stock
2006-01-06$37.75/sh+21,727$820,194→ 370,200 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+420$15,826→ 186,520 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.47/sh+1,900$71,193→ 240,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.49/sh+600$22,494→ 241,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.50/sh+94,900$3,558,750→ 336,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+280$10,550→ 336,830 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+8,579$323,428→ 195,519 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.45/sh+500$18,725→ 237,850 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.46/sh+800$29,968→ 238,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+3,300$124,443→ 198,819 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+1,079$40,700→ 199,898 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+5,721$215,682→ 342,831 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+2,200$82,962→ 345,031 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+2,520$95,080→ 202,418 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,559$58,837→ 203,977 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+32,573$1,229,631→ 236,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.43/sh+400$14,972→ 236,950 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+721$27,196→ 345,752 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+1,680$63,386→ 347,432 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,041$39,287→ 348,473 total(indirect: See footnotes)
WILLIAM ERNST OBERNDORF TRUST
10% Owner
Transactions
- Purchase
Common Stock
2006-01-06$37.74/sh+1,559$58,837→ 203,977 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+721$27,196→ 345,752 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+1,680$63,386→ 347,432 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,041$39,287→ 348,473 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.47/sh+1,900$71,193→ 240,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.49/sh+600$22,494→ 241,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.43/sh+400$14,972→ 236,950 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.45/sh+500$18,725→ 237,850 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+21,727$820,194→ 370,200 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+8,579$323,428→ 195,519 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+3,300$124,443→ 198,819 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+1,079$40,700→ 199,898 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+2,520$95,080→ 202,418 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+5,721$215,682→ 342,831 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+32,573$1,229,631→ 236,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.46/sh+800$29,968→ 238,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.50/sh+94,900$3,558,750→ 336,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+280$10,550→ 336,830 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+420$15,826→ 186,520 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+2,200$82,962→ 345,031 total(indirect: See footnotes)
OBERNDORF FAMILY PARTNERS
10% Owner
Transactions
- Purchase
Common Stock
2006-01-06$37.73/sh+2,520$95,080→ 202,418 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,559$58,837→ 203,977 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+1,079$40,700→ 199,898 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+2,200$82,962→ 345,031 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+721$27,196→ 345,752 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+1,680$63,386→ 347,432 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+420$15,826→ 186,520 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+8,579$323,428→ 195,519 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+3,300$124,443→ 198,819 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+32,573$1,229,631→ 236,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.43/sh+400$14,972→ 236,950 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.45/sh+500$18,725→ 237,850 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.46/sh+800$29,968→ 238,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.47/sh+1,900$71,193→ 240,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,041$39,287→ 348,473 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+21,727$820,194→ 370,200 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.49/sh+600$22,494→ 241,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.50/sh+94,900$3,558,750→ 336,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+280$10,550→ 336,830 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+5,721$215,682→ 342,831 total(indirect: See footnotes)
WILLIAM & SUSAN OBERNDORF TRUST
10% Owner
Transactions
- Purchase
Common Stock
2006-01-06$37.73/sh+2,520$95,080→ 202,418 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,559$58,837→ 203,977 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+420$15,826→ 186,520 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+3,300$124,443→ 198,819 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+1,079$40,700→ 199,898 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.49/sh+600$22,494→ 241,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.50/sh+94,900$3,558,750→ 336,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+8,579$323,428→ 195,519 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+32,573$1,229,631→ 236,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.43/sh+400$14,972→ 236,950 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.45/sh+500$18,725→ 237,850 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.46/sh+800$29,968→ 238,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.47/sh+1,900$71,193→ 240,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+2,200$82,962→ 345,031 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+280$10,550→ 336,830 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+721$27,196→ 345,752 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+1,680$63,386→ 347,432 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,041$39,287→ 348,473 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+21,727$820,194→ 370,200 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+5,721$215,682→ 342,831 total(indirect: See footnotes)
OBERNDORF WILLIAM E
10% Owner
Transactions
- Purchase
Common Stock
2006-01-09$37.47/sh+1,900$71,193→ 240,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+280$10,550→ 336,830 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+5,721$215,682→ 342,831 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.68/sh+420$15,826→ 186,520 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.70/sh+8,579$323,428→ 195,519 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+3,300$124,443→ 198,819 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+1,079$40,700→ 199,898 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+2,520$95,080→ 202,418 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,559$58,837→ 203,977 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+32,573$1,229,631→ 236,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.43/sh+400$14,972→ 236,950 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.45/sh+500$18,725→ 237,850 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.46/sh+800$29,968→ 238,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.49/sh+600$22,494→ 241,650 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-09$37.50/sh+94,900$3,558,750→ 336,550 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.71/sh+2,200$82,962→ 345,031 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.72/sh+721$27,196→ 345,752 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.73/sh+1,680$63,386→ 347,432 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.74/sh+1,041$39,287→ 348,473 total(indirect: See footnotes) - Purchase
Common Stock
2006-01-06$37.75/sh+21,727$820,194→ 370,200 total(indirect: See footnotes)
Footnotes (2)
- [F1]7,648,600 shares of the issuer's common stock are owned directly by SPO Partners II, L.P. ("SPO Partners"), and may be deemed to be indirectly beneficially owned by (i) SPO Advisory Partners, L.P. ("SPO Advisory"), the sole general partner of SPO Partners, (ii) SPO Advisory Corp. ("SPO Corp."), the sole general partner of SPO Advisory, and (iii) John H. Scully ("JHS"), William E. Oberndorf ("WEO") and William J. Patterson ("WJP"), the three controlling persons of SPO Corp. 309,400 shares of the issuer's common stock are owned directly by San Francisco Partners II, L.P. ("SF Partners"), and may be deemed to be indirectly beneficially owned by (i) SF Advisory Partners, L.P. ("SF Advisory"), the sole general partner of SF Partners, (ii) SPO Corp., the sole general partner of SF Advisory, and (iii) JHS, WEO and WJP, the three controlling persons of SPO Corp.
- [F2]Additionally, separate from the entities listed above, and as a result of the purchases causing this filing, (i) 293,500 shares of the issuer's common stock may be deemed to be indirectly beneficially owned by WEO solely in his capacity as a trustee for the William and Susan Oberndorf Trust, dated 10/15/98 ("Oberndorf Trust"), (ii) 67,300 shares may be deemed to be indirectly beneficially owned by WEO solely in his capacity as trustee for the Oberndorf Trust, the sole general partner of Oberndorf Family Partners, a family partnership and (iii) 33,650 shares of the issuer's common stock may be deemed to be indirectly beneficially owned by WEO solely in his capacity as a trustee for a trust for the benefit of himself and his wife.
Issuer
CABOT CORP
CIK 0000016040
Entity typeother
Related Parties
1- filerCIK 0001252469
Filing Metadata
- Form type
- 4
- Filed
- Jan 9, 7:00 PM ET
- Accepted
- Jan 10, 8:52 PM ET
- Size
- 48.7 KB