Polaris Venture Management Co Iv LLC

Number of records: 23
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
06-May-20 7:34 PM
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Lyra Therapeutics, Inc. (LYRA) 05-May-20Conversion 322,920----100%
0 to 322.92K
04-Jun-14 5:33 PM
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Acceleron Pharma Inc (XLRN) 02-Jun-14Disposition (other) 198,005----(7%)
2.82M to 2.62M
07-May-14 5:41 PM
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Acceleron Pharma Inc (XLRN) 05-May-14Private Sale
Duplicate
313,491$42.86$13,436,200.00(10%)
3.13M to 2.82M
15-Apr-14 8:44 PM
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Cerulean Pharma Inc. (DARE) 15-Apr-14Conversion 1,432,100----100%
0 to 1.43M
26-Sep-13 4:51 PM
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Acceleron Pharma Inc (XLRN) 24-Sep-13Conversion 2,843,640----23560%
12.07K to 2.86M
26-Sep-13 4:51 PM
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Acceleron Pharma Inc (XLRN) 24-Sep-13Acquisition (other) 277,520----10%
2.86M to 3.13M
19-Jul-13 6:39 PM
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Alimera Sciences Inc (ALIM) 17-Jul-13Market Sale 122,937$4.80$590,565.00(4%)
3.27M to 3.15M
94%
19-Jun-13 4:30 PM
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Alimera Sciences Inc (ALIM) 18-Jun-13Market Sale 16,943$5.46$92,532.50(< 1%)
3.29M to 3.27M
95%
19-Jun-13 4:30 PM
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Alimera Sciences Inc (ALIM) 17-Jun-13Market Sale 20,120$5.42$109,071.00(< 1%)
3.31M to 3.29M
95%
16-Nov-11 6:29 PM
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Alimera Sciences Inc (ALIM) 15-Nov-11Market Sale 300,025$1.47$439,807.00(8%)
3.61M to 3.31M
80%
16-Nov-11 6:29 PM
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Alimera Sciences Inc (ALIM) 14-Nov-11Market Sale 170,306$1.77$300,624.00(5%)
3.78M to 3.61M
83%
10-Nov-11 4:58 PM
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Alimera Sciences Inc (ALIM) 08-Nov-11Acquisition (other) 2,351----< 1%
4.02M to 4.02M
10-Nov-11 4:58 PM
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Alimera Sciences Inc (ALIM) 08-Nov-11Disposition (other) 235,000----(6%)
4.02M to 3.79M
13-Oct-11 4:29 PM
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Alimera Sciences Inc (ALIM) 11-Oct-11Acquisition (other) 2,997----< 1%
4.32M to 4.32M
13-Oct-11 4:29 PM
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Alimera Sciences Inc (ALIM) 11-Oct-11Disposition (other) 300,000----(7%)
4.32M to 4.02M
23-Sep-11 4:30 PM
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Alimera Sciences Inc (ALIM) 21-Sep-11Acquisition (other) 1,637----< 1%
4.48M to 4.48M
23-Sep-11 4:30 PM
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Alimera Sciences Inc (ALIM) 21-Sep-11Disposition (other) 163,795----(4%)
4.48M to 4.32M
01-Sep-11 5:37 PM
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Alimera Sciences Inc (ALIM) 30-Aug-11Acquisition (other) 4,003----< 1%
4.88M to 4.88M
01-Sep-11 5:37 PM
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Alimera Sciences Inc (ALIM) 30-Aug-11Disposition (other) 400,000----(8%)
4.88M to 4.48M
29-Apr-10 7:47 PM
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Alimera Sciences Inc (ALIM) 27-Apr-10Conversion 4,499,450----100%
0 to 4.5M
29-Apr-10 7:47 PM
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Alimera Sciences Inc (ALIM) 27-Apr-10Purchase
Duplicate
378,028$11.00$4,158,310.008%
4.5M to 4.88M
04-Dec-07 6:47 PM
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Sirtris Pharmaceuticals, Inc. (SIRT) 30-Nov-07Disposition (other) 1,000,000----(31%)
3.25M to 2.25M
30-May-07 4:52 PM
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Sirtris Pharmaceuticals, Inc. (SIRT) 29-May-07Conversion 3,067,530----1695%
180.95K to 3.25M