Filing Details

Accession Number:
0001179110-14-017790
Form Type:
4
Zero Holdings:
No
Publication Time:
2014-12-09 17:27:25
Reporting Period:
2014-12-08
Filing Date:
2014-12-09
Accepted Time:
2014-12-09 17:27:25
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1280600 Acceleron Pharma Inc XLRN Biological Products, (No Disgnostic Substances) (2836) 000000000
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1586745 L John Knopf 128 Sidney Street
Cambridge MA 02199
Ceo And President Yes Yes 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 Stock Disposition 2014-12-08 400 $38.43 96,100 No 4 S Direct
Common Stock Disposition 2014-12-08 800 $40.55 95,300 No 4 S Direct
Common Stock Disposition 2014-12-08 400 $41.58 94,900 No 4 S Direct
Common Stock Disposition 2014-12-08 5,413 $42.90 89,487 No 4 S Direct
Common Stock Disposition 2014-12-08 7,036 $44.35 82,451 No 4 S Direct
Common Stock Disposition 2014-12-08 4,300 $45.10 78,151 No 4 S Direct
Common Stock Disposition 2014-12-08 1,200 $46.54 76,951 No 4 S Direct
Common Stock Disposition 2014-12-08 451 $47.45 76,500 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
Footnotes
  1. The reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
  2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.94 to $40.81, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.
  3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.14 to $41.99, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.
  4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.43 to $43.37, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.
  5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.78 to $44.77, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.
  6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.78 to $45.70, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (6) to this Form 4.
  7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.00 to $46.94, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (7) to this Form 4.
  8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.01 to $47.95, inclusive. The reporting person undertakes to provide Acceleron Pharma Inc., any security holder of Acceleron Pharma Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (8) to this Form 4.