InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (13 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
13
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by KLEIN JONATHAN D, Director. Director active across 4 companies, notably Squarespace, Inc.. Cumulatively, 33 filings have been logged. Split: 0 buy · 13 sells. Total volume traded: €19.7m. History available since 20 May 2021. The latest transaction was disclosed on 17 March 2025 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations33 total
7,554 shares@ US$16.00100.0% of flowCommon StockSEC:0001415889-25-008579:0
168,072 shares@ US$46.5038.2% of flowClass A Common StockSEC:0000950170-24-115070:0
35,036 shares@ US$44.117.5% of flowClass A Common StockSEC:0001562180-24-006285:0
122,000 shares0Class A Common StockSEC:0001562180-24-006144:0
3,411 shares0Common StockSEC:0001415889-24-017170:0
8,639 shares0Common StockSEC:0001562180-24-004927:0
100,000 shares@ US$43.1521.3% of flowClass A Common StockSEC:0001562180-24-004042:0
47,247 shares@ US$37.658.8% of flowClass A Common StockSEC:0001562180-24-003400:0
2,053 shares@ US$37.520.4% of flowClass A Common StockSEC:0001562180-24-003355:0
15,308 shares@ US$2.74100.0% of flowClass A Common StockSEC:0001214659-24-005633:0
20,750 shares0Class A Common StockSEC:0001214659-24-003338:0
20,749 shares0Class A Common StockSEC:0001214659-23-015458:0
20,749 shares0Class A Common StockSEC:0001214659-23-012067:0
20,749 shares0Class A Common StockSEC:0001214659-23-008760:0
44,257 shares@ US$33.547.2% of flowClass A Common StockSEC:0001562180-23-005356:0
3,569 shares0Common StockSEC:0001209191-23-037822:0
12,451 shares0Class A Common StockSEC:0001562180-23-004846:0
53,758 shares@ US$27.287.4% of flowClass A Common StockSEC:0001562180-23-002909:0
28,446 shares@ US$27.003.8% of flowClass A Common StockSEC:0001562180-23-002851:0
2,124,672 shares0Class A common stockSEC:0001104659-22-095248:0
914 shares0Common StockSEC:0001209191-22-037821:0
4,300 shares0Class A Common StockSEC:0001562180-22-005109:0
6,084 shares0Class A Common StockSEC:0001104659-21-088310
6,084 shares0Class A Common StockSEC:0001104659-21-088310:0
1,670 shares0Common StockSEC:0001209191-21-040706
25 of 33 declarations
About KLEIN JONATHAN D
Jonathan D. Klein is a Board Member at Squarespace, Inc. and Etsy Inc. He plays a key role in the governance of these technology companies, contributing to the definition of their strategy and guiding their development. His experience in the digital sector is valuable in guiding their growth.
