Latest filing published 07 Apr 2021 for bluebird bio, Inc., €1,074.
Filing timeline
BuySaleFirst 200 filings with a declared amount
Insider track record
David Davidson: trading record in brief
David Davidson discloses dealings in bluebird bio, Inc. to SEC (Form 4). In total, 304 filings cover trades dated from 16 December 2013 to 5 April 2021.
Sales make up the whole of the open-market record (216 sales, €33.7M). Besides market trades, the filings include 8 share grants and 80 option exercises. 2021 to date brings no purchases and 7 sales.
The newest entry dates from 7 April 2021: an open-market sale of €1,074, in bluebird bio, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to David Davidson
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 42 shares@ US$30.210.0% of flowCommon StockSEC:0001562180-21-002737:0
- 42 shares@ US$29.580.0% of flowCommon StockSEC:0001562180-21-001971:0
- 698 shares@ US$28.160.1% of flowCommon StockSEC:0001562180-21-001272:2
- 10,000 shares0Common StockSEC:0001562180-21-001272:0
- 2,271 shares0Common StockSEC:0001562180-21-001272:1
- 63 shares@ US$45.930.0% of flowCommon StockSEC:0001562180-21-000911:0
- 48 shares@ US$44.950.0% of flowCommon StockSEC:0001562180-21-000266:0
- 1,843 shares@ US$44.760.2% of flowCommon StockSEC:0001562180-21-000266:1
- 1,324 shares@ US$45.460.2% of flowCommon StockSEC:0001562180-21-000266:2
- 62 shares@ US$46.18950.7% of flowCommon StockSEC:0001562180-20-007078:0
- 2 shares@ US$46.500.0% of flowCommon StockSEC:0001562180-20-007078:1
- 45 shares@ US$52.50870.6% of flowCommon StockSEC:0001562180-20-006544:0
- 12 shares@ US$53.82720.2% of flowCommon StockSEC:0001562180-20-006544:1
- 6 shares@ US$54.4340.1% of flowCommon StockSEC:0001562180-20-006544:2
- 64 shares@ US$52.7650.9% of flowCommon StockSEC:0001562180-20-006306:0
- 41 shares@ US$58.600.6% of flowCommon StockSEC:0001562180-20-005919:0
- 31 shares@ US$60.320.5% of flowCommon StockSEC:0001562180-20-005316:0
- 11 shares@ US$61.980.2% of flowCommon StockSEC:0001562180-20-005316:1
- 42 shares@ US$61.570.7% of flowCommon StockSEC:0001562180-20-005060:0
- 10 shares@ US$63.360.2% of flowCommon StockSEC:0001562180-20-004289:0
- 32 shares@ US$64.240.6% of flowCommon StockSEC:0001562180-20-004289:1
- 1,615 shares0Common StockSEC:0001562180-20-003354:0
- 10,000 shares0Common StockSEC:0001562180-20-002152:0
- 3,297 shares@ US$89.971.9% of flowCommon StockSEC:0001562180-20-000308:0
- 3,000 shares@ US$50.510.7% of flowCommon StockSEC:0001209191-19-049169:0
25 of 303 declarations