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SINGER DAVID B
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Create: Alert |
All | News | Filings
| Date Filed | Type | Description |
| 02/18/2022 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Disposed/sold 405,184 shares
@ $0
Disposed/sold 25,000 options to buy
@ $16, valued at
$400k
|
|
| 07/19/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/22/2021 |
4
| SINGER DAVID B (Director) has filed a Form 4 on Seer, Inc.|
Txns:
| Granted 15,000 options to buy
@ $33.74, valued at
$506.1k
|
|
| 06/14/2021 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Granted 70,707 shares
@ $0 |
|
| 04/19/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/20/2021 |
4
| SINGER DAVID B (Director) has filed a Form 4 on 1Life Healthcare Inc|
Txns:
| Granted 483 options to buy
@ $42.68, valued at
$20.6k
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|
| 12/11/2020 |
4
| SINGER DAVID B (10% Owner) has filed a Form 4 on Seer, Inc.|
Txns:
| Granted 37,383 options to buy
@ $19, valued at
$710.3k
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|
| 12/10/2020 |
4
| SINGER DAVID B (10% Owner) has filed a Form 4 on Seer, Inc.|
Txns:
| Converted 3,390,559 shares
@ $0
Converted 1,934,954 shares
@ $0
Converted 1,280,724 convertible preferred
@ $0
Converted 1,275,928 convertible preferred
@ $0
Converted 265,434 convertible preferred
@ $0
Converted 326,269 convertible preferred
@ $0
Converted 242,204 convertible preferred
@ $0
Converted 777,593 convertible preferred
@ $0
Converted 700,762 convertible preferred
@ $0
Converted 145,780 convertible preferred
@ $0
Converted 179,192 convertible preferred
@ $0 |
|
| 12/03/2020 |
3
| SINGER DAVID B (10% Owner) has filed a Form 3 on Seer, Inc. |
| 10/19/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/17/2020 |
4
| SINGER DAVID B (Director) has filed a Form 4 on 1Life Healthcare Inc|
Txns:
| Granted 498 options to buy
@ $40.55, valued at
$20.2k
|
|
| 06/05/2020 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Granted 180,645 shares
@ $0 |
|
| 05/18/2020 |
4
| SINGER DAVID B (Director) has filed a Form 4 on 1Life Healthcare Inc|
Txns:
| Granted 5,294 options to buy
@ $29, valued at
$153.5k
|
|
| 01/30/2020 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 06/07/2019 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Granted 44,164 shares
@ $0 |
|
| 06/22/2018 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Granted 32,183 shares
@ $0 |
|
| 06/26/2017 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Granted 33,735 shares
@ $0 |
|
| 06/23/2016 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC. |
| 06/19/2015 |
4
| SINGER DAVID B (Director) has filed a Form 4 on CASTLIGHT HEALTH, INC.|
Txns:
| Granted 12,500 shares
@ $0 |
|
| 06/15/2012 |
4
| SINGER DAVID B (Director) has filed a Form 4 on PACIFIC BIOSCIENCES OF CALIFORNIA INC|
Txns:
| Granted 25,000 options to buy
@ $1.83, valued at
$45.8k
|
|
| 06/27/2011 |
4
| SINGER DAVID B (Director) has filed a Form 4 on PACIFIC BIOSCIENCES OF CALIFORNIA INC|
Txns:
| Granted 12,500 options to buy
@ $10.58, valued at
$132.3k
|
|
| 10/27/2010 |
4
| SINGER DAVID B (Director) has filed a Form 4 on PACIFIC BIOSCIENCES OF CALIFORNIA INC|
Txns:
| Granted 25,000 options to buy
@ $16, valued at
$400k
|
|
| 10/26/2010 |
3
| SINGER DAVID B (Director) has filed a Form 3 on PACIFIC BIOSCIENCES OF CALIFORNIA INC |
| 02/13/2008 |
5
| Form 5 -- Annual statement of changes in beneficial ownership of securities |
| 06/15/2007 |
4
| SINGER DAVID B (Director) has filed a Form 4 on AFFYMETRIX INC|
Txns:
| Granted 11,047 options to buy
@ $25.22, valued at
$278.6k
|
|
| 02/09/2007 |
5
| SINGER DAVID B (Director at transaction date) has filed a Form 5 on OSCIENT PHARMACEUTICALS CORP |
| 11/13/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on AFFYMETRIX INC|
Txns:
| Granted 10,000 options to buy
@ $26.465, valued at
$264.7k
|
|
| 06/09/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on OSCIENT PHARMACEUTICALS CORP|
Txns:
| Sold 2,000 shares
@ $1.24, valued at
$2.5k
Sold 14,677 shares
@ $1.22, valued at
$17.9k
Sold 6,013 shares
@ $1.21, valued at
$7.3k
Sold 1,323 shares
@ $1.2, valued at
$1.6k
Sold 3,987 shares
@ $1.25, valued at
$5k
Sold 8,096 shares
@ $1.2, valued at
$9.7k
Exercised 24,013 options to buy
@ $0.07, valued at
$1.7k
Exercised 12,083 options to buy
@ $0.07, valued at
$845.8 |
|
| 06/05/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on OSCIENT PHARMACEUTICALS CORP|
Txns:
| Sold 250 shares
@ $1.3, valued at
$325
Sold 4,967 shares
@ $1.25, valued at
$6.2k
Sold 2,000 shares
@ $1.27, valued at
$2.5k
Sold 5,440 shares
@ $1.26, valued at
$6.9k
Sold 9,934 shares
@ $1.25, valued at
$12.4k
Sold 22,424 shares
@ $1.24, valued at
$27.8k
Exercised 5,217 options to buy
@ $0.07, valued at
$365.2
Exercised 39,798 options to buy
@ $0.07, valued at
$2.8k
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|
| 05/31/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on OSCIENT PHARMACEUTICALS CORP|
Txns:
| Sold 100 shares
@ $1.34, valued at
$134
Sold 5,600 shares
@ $1.32, valued at
$7.4k
Sold 17,745 shares
@ $1.31, valued at
$23.2k
Sold 10,597 shares
@ $1.3, valued at
$13.8k
Sold 1,800 shares
@ $1.31, valued at
$2.4k
Sold 2,985 shares
@ $1.3, valued at
$3.9k
Sold 5,200 shares
@ $1.3, valued at
$6.8k
Exercised 34,042 options to buy
@ $0.07, valued at
$2.4k
Exercised 4,785 options to buy
@ $0.07, valued at
$335
Exercised 5,200 options to buy
@ $0.07, valued at
$364 |
|
| 05/26/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on OSCIENT PHARMACEUTICALS CORP|
Txns:
| Sold 5,464 shares
@ $1.35, valued at
$7.4k
Sold 19,087 shares
@ $1.34, valued at
$25.6k
Sold 13,474 shares
@ $1.33, valued at
$17.9k
Sold 9,933 shares
@ $1.32, valued at
$13.1k
Sold 11,000 shares
@ $1.31, valued at
$14.4k
Sold 15,000 shares
@ $1.3, valued at
$19.5k
Exercised 73,958 options to buy
@ $0.07, valued at
$5.2k
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|
| 05/26/2006 |
4/A
| SINGER DAVID B (Director) has filed a Form 4 on OSCIENT PHARMACEUTICALS CORP|
Txns:
| Sold 9,320 shares
@ $1.36, valued at
$12.7k
Sold 26,237 shares
@ $1.35, valued at
$35.4k
Sold 980 shares
@ $1.34, valued at
$1.3k
Sold 10,000 shares
@ $1.39, valued at
$13.9k
Sold 3,463 shares
@ $1.38, valued at
$4.8k
Sold 6,000 shares
@ $1.37, valued at
$8.2k
Sold 3,000 shares
@ $1.36, valued at
$4.1k
Sold 3,000 shares
@ $1.35, valued at
$4.1k
Exercised 36,537 options to buy
@ $0.07, valued at
$2.6k
Exercised 25,463 options to buy
@ $0.07, valued at
$1.8k
|
|
| 05/24/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on OSCIENT PHARMACEUTICALS CORP|
Txns:
| Sold 9,320 shares
@ $1.36, valued at
$12.7k
Sold 26,237 shares
@ $1.35, valued at
$35.4k
Sold 980 shares
@ $1.34, valued at
$1.3k
Sold 10,000 shares
@ $1.39, valued at
$13.9k
Sold 3,463 shares
@ $1.38, valued at
$4.8k
Sold 6,000 shares
@ $1.37, valued at
$8.2k
Sold 3,000 shares
@ $1.36, valued at
$4.1k
Sold 3,000 shares
@ $1.35, valued at
$4.1k
Exercised 36,537 options to buy
@ $0.07, valued at
$2.6k
Exercised 25,463 options to buy
@ $0.07, valued at
$1.8k
|
|
| 03/10/2006 |
4
| SINGER DAVID B (Director) has filed a Form 4 on AFFYMETRIX INC|
Txns:
| Gifted 525 shares
@ $0 |
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