Ouster, Inc. (OUSTZ)

Latest Insider Confidence Score

2025Q4

45.3
Bearish

Company insider confidence (by quarter)

2024Q4 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Pacala Charles Angus CEO 1,009,927 Sep 16, 2025
Frichtl Mark Chief Technology Officer 665,403 Sep 16, 2025
Spencer Darien COO 346,132 Sep 16, 2025
Gianella Kenneth P. — 300,000 May 20, 2025
Boulet Virginia — 221,842 Jun 20, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Sep 12, 2025 Sep 16, 2025 SPENCER DARIEN COO Sell 40.0 -18,274 -5.01% ✗ $520K
Sep 12, 2025 Sep 16, 2025 Frichtl Mark Chief Technology Officer Sell 35.0 -25,329 -3.67% ✓ $720.8K
Sep 12, 2025 Sep 16, 2025 Pacala Charles Angus CEO Sell 32.5 -37,992 -3.63% ✓ $1.1M
Sep 12, 2025 Sep 16, 2025 Chung Megan General Counsel and Secretary Sell 40.0 -17,183 -7.80% ✗ $489K
Aug 13, 2025 Aug 15, 2025 Heystee Susan Director Sell 17.5 -40,389 -43.59% ✗ $1.2M
Jul 7, 2025 Jul 9, 2025 Heystee Susan Director Neutral 77.5 +1,712 1.88% ✗ -
Jun 18, 2025 Jun 20, 2025 MADDOCK ERNEST E Director Neutral 90.0 +15,058 21.79% ✗ -
Jun 18, 2025 Jun 20, 2025 Tewksbury Ted L III Director Neutral 90.0 +13,558 11.95% ✗ -
Jun 18, 2025 Jun 20, 2025 Correia Christina Director Neutral 90.0 +13,558 23.32% ✗ -
Jun 18, 2025 Jun 20, 2025 BOULET VIRGINIA Director Neutral 85.0 +13,558 6.51% ✗ -
Jun 18, 2025 Jun 20, 2025 Heystee Susan Director Neutral 90.0 +13,558 17.52% ✗ -
Jun 18, 2025 Jun 20, 2025 SKAGGS STEPHEN A Director Neutral 90.0 +13,558 23.32% ✗ -
Jun 12, 2025 Jun 16, 2025 Chung Megan General Counsel and Secretary Sell 42.5 -2,828 -1.27% ✗ $53.1K
Jun 12, 2025 Jun 16, 2025 SPENCER DARIEN COO Sell 45.0 -3,226 -0.88% ✗ $60.5K
May 19, 2025 May 20, 2025 Gianella Kenneth P. CFO Neutral 90.0 +300,000 100.00% ✗ -
May 20, 2025 Gianella Kenneth P. CFO Neutral 52.5 - 0.00% ✗ -
May 13, 2025 May 14, 2025 Heystee Susan Director Sell 20.0 -45,018 -36.78% ✗ $504.1K
Apr 7, 2025 Apr 8, 2025 Heystee Susan Director Neutral 82.5 +3,629 3.06% ✗ -
Mar 31, 2025 Apr 2, 2025 Pacala Charles Angus CEO Neutral 90.0 +275,000 35.72% ✗ -
Apr 1, 2025 Apr 2, 2025 Frichtl Mark Chief Technology Officer Neutral 90.0 +175,000 34.11% ✗ -
Mar 26, 2025 Mar 28, 2025 Chung Megan General Counsel and Secretary Sell 41.3 -5,800 -2.56% ✓ $65.2K
Mar 21, 2025 Mar 25, 2025 SPENCER DARIEN COO Neutral 90.0 +80,000 27.90% ✗ -
Mar 21, 2025 Mar 25, 2025 Geng Chen CFO Neutral 90.0 +30,000 78.76% ✗ -
Mar 21, 2025 Mar 25, 2025 Chung Megan General Counsel and Secretary Neutral 90.0 +80,000 54.58% ✗ -
Mar 17, 2025 Mar 18, 2025 SPENCER DARIEN COO Sell 52.5 -249 -0.09% ✗ $2K
Mar 12, 2025 Mar 14, 2025 Geng Chen CFO Sell 46.3 -3,050 -7.41% ✗ $23.3K
Mar 12, 2025 Mar 14, 2025 Chung Megan General Counsel and Secretary Sell 46.3 -3,085 -2.06% ✗ $23.5K
Mar 12, 2025 Mar 14, 2025 SPENCER DARIEN COO Sell 46.3 -4,489 -1.54% ✗ $34.2K
Feb 10, 2025 Geng Chen CFO Neutral 52.5 - 0.00% ✗ -
Jan 6, 2025 Jan 8, 2025 Heystee Susan Director Neutral 82.5 +2,960 2.56% ✗ -
Dec 16, 2024 Dec 18, 2024 SPENCER DARIEN COO Sell 52.5 -248 -0.09% ✗ $2.3K
Dec 12, 2024 Dec 16, 2024 Chung Megan General Counsel and Secretary Sell 42.5 -13,671 -8.37% ✗ $132.5K
Dec 12, 2024 Dec 16, 2024 WEINSWIG MARK CFO Sell 42.5 -19,712 -10.18% ✗ $191K
Dec 12, 2024 Dec 16, 2024 Frichtl Mark Chief Technology Officer Buy 68.8 +5,045 0.99% ✗ $49.3K
Dec 12, 2024 Dec 16, 2024 Pacala Charles Angus CEO Buy 92.5 +50,954 7.09% ✗ $499K
Dec 12, 2024 Dec 16, 2024 SPENCER DARIEN COO Sell 42.5 -14,869 -4.85% ✗ $144.1K
Nov 29, 2024 Dec 3, 2024 WEINSWIG MARK CFO Sell 52.5 -518 -0.27% ✗ $5K
Nov 20, 2024 Nov 22, 2024 WEINSWIG MARK CFO Sell 17.5 -35,857 -15.59% ✓ $313.7K
Nov 4, 2024 Nov 6, 2024 SKAGGS STEPHEN A Director Neutral 90.0 +58,132 100.00% ✗ -
Nov 4, 2024 Nov 6, 2024 Correia Christina Director Neutral 90.0 +58,132 100.00% ✗ -
Nov 6, 2024 SKAGGS STEPHEN A Director Neutral 52.5 - 0.00% ✗ -
Nov 6, 2024 Correia Christina Director Neutral 52.5 - 0.00% ✗ -
Oct 7, 2024 Oct 9, 2024 Radstrom Karin Director Neutral 82.5 +1,633 2.79% ✗ -
Oct 7, 2024 Oct 9, 2024 Heystee Susan Director Neutral 82.5 +4,847 4.37% ✗ -