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Christopher Michael Ryan

GEVO
PRESIDENT & COO · GEVO, INC. · CIK 0001512143
FILING MIX · LIFETIME39%/61%
BUYS
14
SELLS
22
TOTAL VALUE
$2.89M
COMPANIES
1
ACTIVE SINCE
Apr 2020
HOLDINGS NOW
1,279,245
AVG SELL PX
$2.44
TRADE KIND
SHOWING 36 / 36
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
15 backtested trades · 8 horizons · 18 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Christopher Michael Ryan, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d15+60.00%+1.21%+0.52%+0.69%-3.70%—
14d15+46.67%+5.06%+1.94%+3.12%-0.50%—
30d15+40.00%+11.54%+3.19%+8.35%-0.89%—
60d15+40.00%+54.60%+3.20%+65.04%+5.53%—
90d15+53.33%+58.43%+5.18%+53.25%+0.29%—
180d15(2 pending)+46.15%+46.21%+7.82%+38.39%+9.30%—
1y15(6 pending)+55.56%+21.73%+17.95%+0.69%-56.53%—
2y15(10 pending)+80.00%-42.92%+45.66%-88.58%-114.09%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
GEVO · 1,279,245 shares · as of Jun 12, 2026
0436,094872,1891,308,2831,744,377202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 14 buys / 22 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
35,196$1.43$50.2K1,279,245Jun 12, 2026Jun 15, 2026 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
87,700$1.76$154.3K1,314,441May 27, 2026May 29, 2026 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
29,797$2.96$88.2K1,402,141Mar 31, 2026Apr 1, 2026 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
100,000$2.76$275.7K1,431,938Mar 30, 2026Apr 1, 2026 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
100,000$2.82$281.9K1,531,938Oct 15, 2025Oct 15, 2025 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
1,683$1.63$2.7K1,631,938Sep 4, 2025Sep 5, 2025 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
42,499$1.23$52.3K1,633,621Aug 5, 2025Aug 6, 2025 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
43,964$1.25$55.1K1,676,120Aug 1, 2025Aug 4, 2025 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
210,084——1,720,084Jun 9, 2025Jun 11, 2025 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
626,618——626,618Jun 9, 2025Jun 11, 2025 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
73,934$1.28$94.8K1,510,000May 30, 2025Jun 2, 2025 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
10,000——1,583,934Sep 1, 2024Oct 1, 2024 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
84,014$0.76$63.6K1,573,934Aug 22, 2024Aug 26, 2024 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
46,608$0.51$23.6K1,657,948Aug 6, 2024Aug 7, 2024 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
39,821$0.59$23.5K1,704,556Jul 31, 2024Aug 1, 2024 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
550,000——1,744,377May 22, 2024May 24, 2024 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
550,000——550,000May 22, 2024May 24, 2024 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
83,902$1.38$115.6K1,194,377Aug 23, 2023Aug 25, 2023 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
266,220——1,278,279Aug 3, 2023Aug 4, 2023 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
266,220——266,220Aug 3, 2023Aug 4, 2023 ↗View →
GEVO
GEVO, INC.
SALE10b5-1
10b5-1 plan
36,551$1.65$60.3K1,012,059Jul 28, 2023Aug 1, 2023 ↗View →
GEVO
GEVO, INC.
SALE
President & COO
67,406$3.08$207.8K1,048,610Aug 22, 2022Aug 24, 2022 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
158,116——158,116Jul 26, 2022Jul 28, 2022 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
234,711——1,116,016Jul 26, 2022Jul 28, 2022 ↗View →
GEVO
GEVO, INC.
SALE
President & COO
79,145$2.53$200.2K881,305Jul 7, 2022Jul 8, 2022 ↗View →
GEVO
GEVO, INC.
SALE
President & COO
51,049$2.59$132.0K960,450Jun 21, 2022Jun 23, 2022 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
522,900——1,011,499Aug 20, 2021Aug 24, 2021 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
522,900——522,900Aug 20, 2021Aug 24, 2021 ↗View →
GEVO
GEVO, INC.
SALE
President & COO
97,695$6.85$669.2K488,599Jul 6, 2021Jul 8, 2021 ↗View →
GEVO
GEVO, INC.
SALE
President & COO
36,056$8.02$289.2K586,294Jun 24, 2021Jun 25, 2021 ↗View →
GEVO
GEVO, INC.
SALE
President, COO & CTO
4,652$0.55$2.6K622,350Aug 1, 2020Aug 3, 2020 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
454,393——627,002Jul 6, 2020Jul 8, 2020 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
11,631——172,609Jul 1, 2020Jul 2, 2020 ↗View →
GEVO
GEVO, INC.
SALE
President, COO & CTO
35,263$1.08$38.1K160,978Jun 24, 2020Jun 26, 2020 ↗View →
GEVO
GEVO, INC.
SALE
President, COO & CTO
9,178$1.04$9.5K196,241May 15, 2020May 18, 2020 ↗View →
GEVO
GEVO, INC.
PURCHASEGRANT
Stock grant
22,945——205,419Apr 1, 2020Apr 2, 2020 ↗View →
Other insiders · GEVO
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About this filer
CIK 0001512143
ROLE
President & COO
PRIMARY
GEVO
COMPANIES
1
ACTIVE SINCE
Apr 2020
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