Filing Details

Accession Number:
0001209191-15-040843
Form Type:
4
Zero Holdings:
No
Publication Time:
2015-05-08 21:10:39
Reporting Period:
2015-05-06
Filing Date:
2015-05-08
Accepted Time:
2015-05-08 21:10:39
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1621434 Black Stone Minerals L.p. BSM Crude Petroleum & Natural Gas (1311) 471846692
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1638259 Mark D Dewalch 1001 Fannin Street, Suite 2020
Houston TX 77002
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 5,263 $0.00 5,263 No 4 A Direct
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 54,103 $0.00 59,366 No 4 J Direct
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 2,466 $0.00 61,832 No 4 J Indirect By wife
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 3,096 $0.00 64,928 No 4 J Indirect By son
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 3,096 $0.00 68,024 No 4 J Indirect By daughter
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 14,592 $0.00 82,616 No 4 J Indirect By Donald Mark DeWalch Trust
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 2,200 $19.00 84,816 No 4 P Direct
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 1,500 $19.00 86,316 No 4 P Indirect By daughter
Common Units Representing Limited Partner Interests Acquisiton 2015-05-06 1,500 $19.00 87,816 No 4 P Indirect By son
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 A Direct
No 4 J Direct
No 4 J Indirect By wife
No 4 J Indirect By son
No 4 J Indirect By daughter
No 4 J Indirect By Donald Mark DeWalch Trust
No 4 P Direct
No 4 P Indirect By daughter
No 4 P Indirect By son
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Units Representing Limited Partner Interests Subordinated units representing limited partner interests Acquisiton 2015-05-06 70,865 $0.00 70,865 $0.00
Common Units Representing Limited Partner Interests Subordinated units representing limited partner interests Acquisiton 2015-05-06 3,230 $0.00 3,230 $0.00
Common Units Representing Limited Partner Interests Subordinated units representing limited partner interests Acquisiton 2015-05-06 4,056 $0.00 4,056 $0.00
Common Units Representing Limited Partner Interests Subordinated units representing limited partner interests Acquisiton 2015-05-06 4,056 $0.00 4,056 $0.00
Common Units Representing Limited Partner Interests Subordinated units representing limited partner interests Acquisiton 2015-05-06 19,114 $0.00 19,114 $0.00
Common And Subordinated Units Representing Lp Interests Preferred units representing limited partner interests Acquisiton 2015-05-06 15 $0.00 0 $0.00
Common And Subordinated Units Representing Lp Interests Preferred units representing limited partner interests Acquisiton 2015-05-06 7 $0.00 0 $0.00
Common And Subordinated Units Representing Lp Interests Preferred units representing limited partner interests Acquisiton 2015-05-06 7 $0.00 0 $0.00
Common And Subordinated Units Representing Lp Interests Preferred units representing limited partner interests Acquisiton 2015-05-06 25 $0.00 0 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
70,865 No 4 J Direct
74,095 No 4 J Indirect
78,151 No 4 J Indirect
82,207 No 4 J Indirect
101,321 No 4 J Indirect
101,336 No 4 J Indirect
101,343 No 4 J Indirect
101,350 No 4 J Indirect
101,375 No 4 J Indirect
Footnotes
  1. Acquired pursuant to the Merger and Contribution Agreement, dated May 6, 2015, by and among Black Stone Minerals Merger Sub LLC, Black Stone Minerals Company, L.P., and Black Stone Minerals, L.P.
  2. Each subordinated unit will convert into one common unit representing a limited partner interest in the Issuer at the end of the subordination period described in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-202875).
  3. Each preferred unit may be converted at any time at the option of the holder thereof into common units at the then-effective conversion rate. In addition, on January 1 of each year from 2016 to 2018 a number of preferred units will automatically convert into common units and subordinated units at the then-effective conversion rate, as described in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-202875).
  4. The reporting person purchased the securities through the Directed Unit Program conducted in connection with the initial public offering of Black Stone Minerals, L.P.