Buzby David S

SEC CIK: 0001244203

SEC filings (opens in a new tab)

No open-market purchases or sales filed in the past year.

Current role at each company

STEM Stem, Inc.Directoras of Aug 11, 2026
SVII Spring Valley Acquisition Corp. IIDirectoras of Feb 26, 2026

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought: –; 0 filings
Sold: –; 0 filings
Net: –; Bought minus sold
Companies: 0; With open-market trades

Trades

Every Form 4 that lists Buzby David S as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Transaction type

Role

Minimum value (USD)

Filed from

Filed to

Filing delay at least (days)

Filing delay at most (days)

STEM Stem, Inc.

Director6 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Mar 9, 2022 (view filing)	Mar 8	1 day	Buzby David SDirector	SSaleCommon Stock, Par Value $0.0001 Per Share	−86.1K	$9.01	−$776.0K	−96.0%3.56K after
Aug 19, 2022 (view filing)	Aug 17	2 days	Buzby David SDirector	SSaleCommon Stock, Par Value $0.0001 Per Share	−67.0K	$15.51	−$1.04M	−9.9%608.7K after
Sep 12, 2022 (view filing)	Sep 9	3 days	Buzby David SDirector	SSaleCommon Stock, Par Value $0.0001 Per Share	−50.0K	$16.21	−$810.5K	−8.2%558.7K after
Sep 18, 2023 (view filing)	Sep 15	3 days	Buzby David SDirector	PPurchaseCommon Stock, Par Value $0.0001 Per Share	+62.0K	$4.82	+$298.8K	+11.1%620.7K after
Mar 20, 2024 (view filing)	Mar 18	2 days	Buzby David SDirector	PPurchaseCommon Stock, Par Value $0.0001 Per Share	+33.8K	$1.81	+$61.2K	+4.6%768.4K after
Jun 10, 2024 (view filing)	Mar 15-18	87 days	Buzby David SDirector	PPurchaseCommon Stock, Par Value $0.0001 Per Share	+96.3K	$1.83	+$176.2K	New position96.3K after	Amended2 lots