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Andrew Shafer

Executive
Insider activity · 24 months0 buys14 salesCumulative net flow
Total declarations
23
Company
1
▲ Purchases (0 ops.)
—
▼ Sales (18 ops.)
€297k

Latest filing published 01 May 2026 for Gevo, Inc., €3,360.

Filing timeline

BuySale
Andrew Shafer

Insider track record

Disclosed buys
0
Disclosed sells
18
T+90 hit rate
100%
T+90 mean return
+191.1%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

Andrew Shafer: trading record in brief

Andrew Shafer appears in our data through filings on Gevo, Inc. shares, published by SEC (Form 4). Between 26 December 2023 and 1 May 2026, the trades on record add up to 23 filings.

No open-market purchase appears, only 18 sales worth €297k. Outside the open market, there are 2 share grants and 3 option exercises. 2026 to date brings no purchases and 4 sales.

On 1 May 2026 came the latest disclosure, an option exercise for €3,360 in Gevo, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay 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. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.

Companies and markets linked to Andrew Shafer

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations20 total
  • ◇
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    3,941 USD15SEC
    5,550 shares@ US$0.710.0011% mcap2.8% of flowCommon StockSEC:0001999254-26-000008:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    11,103 USD16SEC
    5,550 shares@ US$2.00060.0031% mcap7.8% of flowCommon StockSEC:0001999254-26-000008:1
  • ◇
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    3,941 USD11SEC
    5,550 shares@ US$0.712.5% of flowCommon StockSEC:0001999254-26-000006:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    15,027 USD12SEC
    5,550 shares@ US$2.70769.4% of flowCommon StockSEC:0001999254-26-000006:1
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    10,974 USD0SEC
    5,000 shares@ US$2.1947Common StockSEC:0001999254-25-000012:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    9,937 USD11SEC
    5,000 shares@ US$1.98733.1% of flowCommon StockSEC:0001999254-25-000010:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    67,970 USD25SEC
    29,797 shares@ US$2.281122.1% of flowCommon StockSEC:0001999254-25-000008:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    12,650 USD24SEC
    5,000 shares@ US$2.535.2% of flowCommon StockSEC:0001999254-25-000006:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    10,062 USD29SEC
    5,000 shares@ US$2.01244.3% of flowCommon StockSEC:0001999254-25-000004:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    7,917 USD29SEC
    5,000 shares@ US$1.58333.6% of flowCommon StockSEC:0001415889-25-022643:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    7,773 USD23SEC
    5,000 shares@ US$1.55453.7% of flowCommon StockSEC:0001415889-25-020139:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    6,738 USD29SEC
    5,000 shares@ US$1.34753.4% of flowCommon StockSEC:0001415889-25-019681:0
  • ◆
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    11SEC
    55,728 shares0Common StockSEC:0001415889-25-016753:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    35,304 USD31SEC
    27,538 shares@ US$1.28218.4% of flowCommon StockSEC:0001415889-25-015266:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    5,732 USD11SEC
    5,000 shares@ US$1.14644.7% of flowCommon StockSEC:0001415889-25-013844:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    5,572 USD11SEC
    5,000 shares@ US$1.11434.5% of flowCommon StockSEC:0001415889-25-011217:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    13,253 USD12SEC
    10,000 shares@ US$1.325311.3% of flowCommon StockSEC:0001415889-25-009064:0
  • ▼
    Chief Cust Mkt & Brnd OfficerExecutivesGevo, Inc.
    63,661 USD31SEC
    26,911 shares@ US$2.365653.9% of flowCommon StockSEC:0001415889-24-026274:0
  • ◆
    Chief Mktg Cust & Brnd OfficerExecutivesGevo, Inc.
    11SEC
    202,500 shares0Common StockSEC:0001392380-24-000020:0
  • ▼
    Chief Mktg Cust & Brnd OfficerExecutivesGevo, Inc.
    30,723 USD26SEC
    24,978 shares@ US$1.2325.7% of flowCommon StockSEC:0001392380-23-000103:0

20 of 20 declarations