BX

SEC source: 0001181431-12-042519 · rrd351035.xml · derivative · entry 1

Finley John G · CIK 0001500278 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 520,454

Underlying: Common units representing limited partnership interests · 20,454 shares

Expires not disclosed

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F2 · shares: Granted under the 2007 Equity Incentive Plan, 20% of these deferred restricted Blackstone Holdings partnership units, or 4,091 units, will vest on July 1, 2015; an additional 30%, or 6,136 units, will vest on July 1, 2016; and the remaining 50%, or 10,227, will vest on July 1, 2017. As these deferred restricted Blackstone Holdings partnership units vest, the underlying Blackstone Holdings partnership units will be delivered to the Reporting Person, except that no more than 3/4 of the vested units will be delivered during the Reporting Person's service with Blackstone (with the remaining units to be delivered after the expiration of the Reporting Person's restrictive covenant period). Notwithstanding the foregoing, the units may be delivered earlier upon a change in control of Blackstone.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

SEC source: 0001181431-12-042520 · rrd351033.xml · derivative · entry 1

Tosi Laurence A · CIK 0001307496 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,458,491

Underlying: Common units representing limited partnership interests · 61,360 shares

Expires not disclosed

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F2 · shares: Granted under the 2007 Equity Incentive Plan, 20% of these deferred restricted Blackstone Holdings partnership units, or 12,272 units, will vest on July 1, 2015; an additional 30%, or 18,408 units, will vest on July 1, 2016; and the remaining 50%, or 30,680, will vest on July 1, 2017. As these deferred restricted Blackstone Holdings partnership units vest, the underlying Blackstone Holdings partnership units will be delivered to the Reporting Person, except that no more than 3/4 of the vested units will be delivered during the Reporting Person's service with Blackstone (with the remaining units to be delivered after the expiration of the Reporting Person's restrictive covenant period). Notwithstanding the foregoing, the units may be delivered earlier upon a change in control of Blackstone.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

SEC source: 0001181431-12-048271 · rrd354852.xml · derivative · entry 4

SCHWARZMAN STEPHEN A · CIK 0001070844 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 224,681,410

Underlying: Common units representing limited partnership units · 1,474,482 shares

Expires not disclosed

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F6 · kind: Reflects a transfer from a number of trusts for which the beneficiaries are various descendants of the Reporting Person, to the Reporting Person.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F3 · balance_after: Reflects certain transfers made between a number of Grantor Retained Annuity Trusts and the Reporting Person during 2011 and 2012. Such transfers were exempt from reporting pursuant to Rule 16a-13 under the Securities Exchange Act of 1934 (the "Exchange Act").

F7 · balance_after: Includes Blackstone Holdings partnership units previously reported as held through a limited liability company in which the Reporting Person is a member and Blackstone Holdings partnership units previously reported as held through a corporation in which the Reporting Person is a controlling shareholder.

SEC source: 0001181431-12-048271 · rrd354852.xml · derivative · entry 3

SCHWARZMAN STEPHEN A · CIK 0001070844 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,666,666

Underlying: Common units representing limited partnership units · 1,474,482 shares

Expires not disclosed

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F6 · kind: Reflects a transfer from a number of trusts for which the beneficiaries are various descendants of the Reporting Person, to the Reporting Person.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F5 · ownership.nature: Such Blackstone Holdings partnership units are held in a number of trusts, for which the beneficiaries are various descendants of the Reporting Person, and for which the Reporting Person is the investment trustee.

SEC source: 0001181431-12-048271 · rrd354852.xml · derivative · entry 2

SCHWARZMAN STEPHEN A · CIK 0001070844 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,141,148

Underlying: Common units representing limited partnership units · 1,474,482 shares

Expires not disclosed

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F2 · kind: Such Blackstone Holdings partnership units were previously held in a number of Grantor Retained Annuity Trusts, for which the Reporting Person or certain family members served as investment trustee and were transferred to a number of trusts, for which the beneficiaries are various descendants of the Reporting Person, and for which the Reporting Person is the investment trustee in accordance with the terms of the Grantor Retained Annuity Trusts.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F5 · ownership.nature: Such Blackstone Holdings partnership units are held in a number of trusts, for which the beneficiaries are various descendants of the Reporting Person, and for which the Reporting Person is the investment trustee.

SEC source: 0001181431-12-048271 · rrd354852.xml · derivative · entry 1

SCHWARZMAN STEPHEN A · CIK 0001070844 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,138,188

Underlying: Common units representing limited partnership units · 1,474,482 shares

Expires not disclosed

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F2 · kind: Such Blackstone Holdings partnership units were previously held in a number of Grantor Retained Annuity Trusts, for which the Reporting Person or certain family members served as investment trustee and were transferred to a number of trusts, for which the beneficiaries are various descendants of the Reporting Person, and for which the Reporting Person is the investment trustee in accordance with the terms of the Grantor Retained Annuity Trusts.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the holder has the right, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and are not exchangeable prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F3 · balance_after: Reflects certain transfers made between a number of Grantor Retained Annuity Trusts and the Reporting Person during 2011 and 2012. Such transfers were exempt from reporting pursuant to Rule 16a-13 under the Securities Exchange Act of 1934 (the "Exchange Act").

F4 · ownership.nature: Such Blackstone Holdings partnership units are held in a number of Grantor Retained Annuity Trusts, for which the Reporting Person or certain family members serve as investment trustee.

SEC source: 0001181431-12-026041 · rrd342467.xml · derivative · entry 8

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,157,207

Underlying: Common units representing limited partner interests · 566,588 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F3 · kind: Pursuant to an exchange agreement, a trust for the benefit of the Reporting Person's children (the "Trust"), of which the Reporting Person is a trustee with investment power, exchanged 566,588 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F4 · ownership.nature: These units are held by the Trust.

SEC source: 0001181431-12-026041 · rrd342467.xml · derivative · entry 7

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,423,093

Underlying: Common units representing limited partner interests · 1,933,412 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F2 · kind: Pursuant to an exchange agreement, the Reporting Person exchanged 1,933,412 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

SEC source: 0001181431-12-026041 · rrd342467.xml · nonDerivative · entry 6

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 11,250,000

F7 · kind: These units were transferred by the Trust to the LLC.

F5 · ownership.nature: These units are held in a limited liability company beneficially owned by the Reporting Person and his spouse (the "LLC").

SEC source: 0001181431-12-026041 · rrd342467.xml · nonDerivative · entry 5

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 10,683,412

F6 · kind: These units were transferred by the Reporting Person to the LLC.

F5 · ownership.nature: These units are held in a limited liability company beneficially owned by the Reporting Person and his spouse (the "LLC").

SEC source: 0001181431-12-026041 · rrd342467.xml · nonDerivative · entry 4

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F7 · kind: These units were transferred by the Trust to the LLC.

F4 · ownership.nature: These units are held by the Trust.

SEC source: 0001181431-12-026041 · rrd342467.xml · nonDerivative · entry 3

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 566,588

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: Pursuant to an exchange agreement, a trust for the benefit of the Reporting Person's children (the "Trust"), of which the Reporting Person is a trustee with investment power, exchanged 566,588 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F4 · ownership.nature: These units are held by the Trust.

SEC source: 0001181431-12-026041 · rrd342467.xml · nonDerivative · entry 2

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F6 · kind: These units were transferred by the Reporting Person to the LLC.

SEC source: 0001181431-12-026041 · rrd342467.xml · nonDerivative · entry 1

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,933,412

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 16

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F6 · kind: These units were transferred by Mr. Hill's spouse to Trust LLC.

F8 · ownership.nature: These units are held by Mr. Hill's spouse. Mr. Hill disclaims beneficial ownership of the units held by his spouse except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 15

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,051

F2 · kind: Mr. Hill transferred these units to his spouse.

F8 · ownership.nature: These units are held by Mr. Hill's spouse. Mr. Hill disclaims beneficial ownership of the units held by his spouse except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 12

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,533,493

F3 · kind: These units were transferred from a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee, to a trust LLC of which Mr. Hill's spouse is the manager ("Trust LLC").

F7 · ownership.nature: These units are held by a personal LLC, of which Mr. Hill is a manager. Mr. Hill disclaims beneficial ownership of the units held by this personal trust except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 10

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 707,071

F6 · kind: These units were transferred by Mr. Hill's spouse to Trust LLC.

F5 · ownership.nature: These units are held by Trust LLC. Mr. Hill disclaims beneficial ownership of the units held by Trust LLC except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 9

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 702,020

F3 · kind: These units were transferred from a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee, to a trust LLC of which Mr. Hill's spouse is the manager ("Trust LLC").

F5 · ownership.nature: These units are held by Trust LLC. Mr. Hill disclaims beneficial ownership of the units held by Trust LLC except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 6

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · kind: These units were transferred from a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee, to a trust LLC of which Mr. Hill's spouse is the manager ("Trust LLC").

F4 · ownership.nature: These units are held by a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee. Mr. Hill disclaims beneficial ownership of the units held by this trust except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 4

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,084,478

F2 · kind: Mr. Hill transferred these units to his spouse.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 3

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,089,529

F1 · kind: Mr. Hill transferred these units to a personal LLC of which he is a manager.

SEC source: 0001181431-13-009945 · rrd370398.xml · nonDerivative · entry 2

SKERO KATHLEEN · CIK 0001459508 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,888

SEC source: 0001181431-12-007774 · rrd333760.xml · derivative · entry 3

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,701,561

Underlying: Common units representing limited partnership units · 500,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F2 · kind: Pursuant to an exchange agreement, the Reporting Person exchanged 500,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

SEC source: 0001181431-12-007774 · rrd333760.xml · nonDerivative · entry 2

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 700,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: Pursuant to an exchange agreement, a trust for the benefit of the Reporting Person's children exchanged 500,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F4 · ownership.nature: These Blackstone Holdings partnership units are held in trusts, for the benefit of the Reporting Person's children, of which the Reporting Person is a trustee with investment power. The Reporting Person disclaims beneficial ownership of the Blackstone Holdings partnership units held in these trusts.

SEC source: 0001181431-12-007774 · rrd333760.xml · nonDerivative · entry 1

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,625,042

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Pursuant to an exchange agreement, the Reporting Person exchanged 500,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

SEC source: 0001181431-12-042517 · rrd351039.xml · nonDerivative · entry 3

SKERO KATHLEEN · CIK 0001459508 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,593

F3 · shares: Granted under the 2007 Equity Incentive Plan, 17,188 of these 20,626 deferred restricted common units vest ratably over a three-year period, with 5,729 units vesting on January 1, 2013, 5,729 units vesting on January 1, 2014 and 5,730 vesting on January 1, 2015, subject to the Reporting Person's continued employment with Blackstone. Also granted under the 2007 Equity Incentive Plan, 3,438 of these deferred restricted common units will vest on the three-year anniversary of the grant date, which is January 1, 2015, subject to the Reporting Person's continued employment with Blackstone. As these deferred restricted common units vest, the underlying common units will be delivered to the Reporting Person. Notwithstanding the foregoing, the units may be delivered earlier upon a change in control of Blackstone.

SEC source: 0001181431-11-055862 · rrd325673.xml · nonDerivative · entry 1

Parrett William G · CIK 0001418280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,257

F1 · security: Granted under the 2007 Equity Incentive Plan, these deferred, restricted common units will vest, and the underlying common units will be delivered on November 9, 2012 subject to Mr. Parrett's continued service on the board of directors of Blackstone Group Management L.L.C., the general partner of The Blackstone Group L.P.

SEC source: 0001181431-11-050009 · rrd322310.xml · nonDerivative · entry 1

Light Jay O · CIK 0001445077 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,194

F1 · security: Granted under the 2007 Equity Incentive Plan, these deferred, restricted units will vest, and the underlying common units will be delivered, on 09/18/2012, subject to Mr. Light's continued service on the board of directors of Blackstone Group Management L.L.C., the general partner of The Blackstone Group L.P.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 14

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F6 · kind: These units were transferred by Mr. Hill's spouse to Trust LLC.

F8 · ownership.nature: These units are held by Mr. Hill's spouse. Mr. Hill disclaims beneficial ownership of the units held by his spouse except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 13

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,020

F2 · kind: Mr. Hill transferred these units to his spouse.

F8 · ownership.nature: These units are held by Mr. Hill's spouse. Mr. Hill disclaims beneficial ownership of the units held by his spouse except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 11

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 497,980

F1 · kind: Mr. Hill transferred these units to a personal LLC of which he is a manager.

F7 · ownership.nature: These units are held by a personal LLC, of which Mr. Hill is a manager. Mr. Hill disclaims beneficial ownership of the units held by this personal trust except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 8

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 202,020

F6 · kind: These units were transferred by Mr. Hill's spouse to Trust LLC.

F5 · ownership.nature: These units are held by Trust LLC. Mr. Hill disclaims beneficial ownership of the units held by Trust LLC except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 7

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 200,000

F3 · kind: These units were transferred from a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee, to a trust LLC of which Mr. Hill's spouse is the manager ("Trust LLC").

F5 · ownership.nature: These units are held by Trust LLC. Mr. Hill disclaims beneficial ownership of the units held by Trust LLC except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 5

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 500,000

F3 · kind: These units were transferred from a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee, to a trust LLC of which Mr. Hill's spouse is the manager ("Trust LLC").

F4 · ownership.nature: These units are held by a trust for the benefit of Mr. Hill's children, of which Mr. Hill's spouse is the investment trustee. Mr. Hill disclaims beneficial ownership of the units held by this trust except to the extent of his pecuniary interest.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 2

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,125,042

F2 · kind: Mr. Hill transferred these units to his spouse.

SEC source: 0001181431-12-028059 · rrd341573.xml · nonDerivative · entry 1

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,127,062

F1 · kind: Mr. Hill transferred these units to a personal LLC of which he is a manager.

SEC source: 0001181431-12-002704 · rrd330660.xml · derivative · entry 5

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,136,348

Underlying: Common units representing limited partnership units · 200,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F4 · kind: Pursuant to an exchange agreement, the trusts for the benefit of the Reporting Person's children exchanged 200,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F7 · ownership.nature: These Blackstone Holdings partnership units are held in trusts for the benefit of the Reporting Person's children, of which the Reporting Person is a trustee with investment power. The Reporting Person disclaims beneficial ownership of the Blackstone Holdings partnerships units held in these trusts.

SEC source: 0001181431-12-002704 · rrd330660.xml · derivative · entry 4

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,201,561

Underlying: Common units representing limited partnership units · 500,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.exercise_price: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F3 · kind: Pursuant to an exchange agreement, the Reporting Person exchanged 500,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F1 · derivative.exercise_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F1 · derivative.expiration_date: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F5 · balance_after: On August 26, 2011, the Reporting Person transferred 1,000,000 Blackstone Holdings partnership units to his Grantor Retained Annuity Trust. In addition, on April 5, 2011 and October 31, 2011 the Grantor Retained Annuity Trust transferred 115,824 and 77,000 Blackstone Holdings partnership units to the Reporting Person's direct owenership, respectively.

SEC source: 0001181431-12-002704 · rrd330660.xml · nonDerivative · entry 2

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,590,634

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F3 · kind: Pursuant to an exchange agreement, the Reporting Person exchanged 500,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

SEC source: 0001181431-12-002704 · rrd330660.xml · nonDerivative · entry 1

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 200,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: A "Blackstone Holdings partnership" unit collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the rights, exercisable from time to time, to exchange each Blackstone Holdings partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2012 other than pursuant to transactions or programs approved by Blackstone.

F4 · kind: Pursuant to an exchange agreement, the trusts for the benefit of the Reporting Person's children exchanged 200,000 Blackstone Holdings partnership units for an equal number of common units of The Blackstone Group L.P.

F7 · ownership.nature: These Blackstone Holdings partnership units are held in trusts for the benefit of the Reporting Person's children, of which the Reporting Person is a trustee with investment power. The Reporting Person disclaims beneficial ownership of the Blackstone Holdings partnerships units held in these trusts.

SEC source: 0001209191-11-039756 · c20038_4x0.xml · nonDerivative · entry 1

Jenrette Richard Hampton · CIK 0001440098 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,154

F1 · security: Granted under the 2007 Equity Incentive Plan. These deferred, restricted common units will vest, and the underlying common units will be delivered on 06/21/2012, subject to Mr. Jenrette's continued service on the board of directors of Blackstone Group Management L.L.C., the general partner of The Blackstone Group L.P.

SEC source: 0001181431-11-037830 · rrd316067.xml · nonDerivative · entry 1

MULRONEY BRIAN · CIK 0001128476 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,042

F1 · security: Granted under the 2007 Equity Incentive Plan, these deferred, restricted common units will vest, and the underlying common units will be delivered, on 06/21/2012, subject to Mr. Mulroney's continued service on the board of directors of Blackstone Group Management L.L.C., the general partner of The Blackstone Group L.P.

SEC source: 0001181431-11-026329 · rrd309867.xml · nonDerivative · entry 3

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,750,000

F1 · kind: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

F1 · ownership.nature: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

SEC source: 0001181431-11-026329 · rrd309867.xml · nonDerivative · entry 2

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 9,125,000

F1 · kind: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

F1 · price: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

F1 · ownership.nature: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

SEC source: 0001181431-11-026329 · rrd309867.xml · derivative · entry 4

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,356,505

Underlying: Common units representing limited partnership interests · 27,456 shares

Expires not disclosed

F2 · security: A "Blackstone Holdings partnership unit" collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the right, exercisable from time to time, to exchange each Blackstone Holding partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2011 other than pursuant to the transactions or programs approved by Blackstone.

F2 · derivative.exercise_price: A "Blackstone Holdings partnership unit" collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the right, exercisable from time to time, to exchange each Blackstone Holding partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2011 other than pursuant to the transactions or programs approved by Blackstone.

F3 · kind: The Reporting Person donated a total of 27,456 Blackstone Holdings partnership units to various charities.

F2 · derivative.exercise_date: A "Blackstone Holdings partnership unit" collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the right, exercisable from time to time, to exchange each Blackstone Holding partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2011 other than pursuant to the transactions or programs approved by Blackstone.

F2 · derivative.expiration_date: A "Blackstone Holdings partnership unit" collectively refers to one limited partner interest in each of Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. Subject to the minimum retained ownership requirements and transfer restrictions set forth in the partnership agreements of the Blackstone partnerships, the Reporting Person has the right, exercisable from time to time, to exchange each Blackstone Holding partnership unit for one common unit of The Blackstone Group L.P. The Blackstone Holdings partnership units have no expiration date and may not be exchanged at any time prior to December 31, 2011 other than pursuant to the transactions or programs approved by Blackstone.

SEC source: 0001181431-11-026329 · rrd309867.xml · nonDerivative · entry 1

JAMES HAMILTON E · CIK 0001238989 · Director · President and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 9,500,000

F1 · kind: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

F1 · price: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

F1 · ownership.nature: These Blackstone Holdings partnership units are held in a limited liability company of which the Reporting Person and his spouse are the beneficial owners.

SEC source: 0001181431-11-012853 · rrd302728.xml · nonDerivative · entry 1

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,090,634

SEC source: 0001181431-11-009557 · rrd300861.xml · nonDerivative · entry 2

HILL J TOMILSON · CIK 0001249319 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,840,634

SEC source: 0001181431-13-009945 · rrd370398.xml · nonDerivative · entry 1

SKERO KATHLEEN · CIK 0001459508 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,580