13FINSIGHT
13F Insight
FilersStocks13FActivistsInsider
Login
FilersStocks13FActivistsInsiderResearchLearnNewsPricingTermsPrivacyContact

© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market
13FINSIGHT
13F Insight
FilersStocks13FActivistsInsider
Login
  1. Home
  2. Insider Trading
  3. Ehrsam Frederick Ernest III

Ehrsam Frederick Ernest III

CIK: 0001851442
Director10% Owner
Primary company: Coinbase Global, Inc. (COIN)

Ehrsam Frederick Ernest III is a corporate insider at Coinbase Global, Inc. (COIN) filing SEC Form 4 transactions. 875 transactions, totaling $126,868,673 in purchases and $949,151,023 in sales. Source: SEC EDGAR.

AI Insider Summary

Frederick Ernest III Ehrsam (CIK 0001851442, 875 transactions at Coinbase Global, Inc. (COIN) since the April 2021 IPO) is the only insider in this batch with meaningful buy-side activity: 1,931,844 lifetime buys against 3,816,815 sells — a net-short but not distribution-only register. The recent pattern is muted: June 16, 2026 contained M(1150) + A(2303) + M(1150) with no paired sell — this is a fresh-award event (A-code) plus option exercises being held rather than liquidated. The most prominent recent session, November 10, 2025, opened with a large C-code of 55,688 shares (no price) followed by three S-coded sells totalling 23,171 shares (3071+9898+10202) at $322–$324 — roughly 42% of the transferred lot was liquidated on day one, with the remainder still in the account. Earlier December 2025 sessions showed paired C(1375)→S(1375 at $252.82) and C(2750)→S splits at $260–$274 — a consistent pattern of C→S liquidation of recently-awarded shares. Honest read: Ehrsam is a Coinbase co-founder/early engineer running a balanced insider file — exercising options, holding the bulk of the exercised shares (no immediate liquidating), and distributing roughly one-third to one-half of transfer-originated lots via S-codes at prices $260–$325. The register is neither accumulation nor distribution in the pure sense — it is the expected moderation of a large early-employee position through selective selling that preserves a meaningful residual.

Total Transactions
875
Total Buy Value
$126.87M
Total Sell Value
$949.15M
Net Activity
$-822.28M
Last Transaction
Jun 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
Coinbase Global, Inc.
COIN
Exercise1,150--0
6/16/2026
Filed: 6/16/2026
Filing →
Coinbase Global, Inc.
COIN
Award2,303--2,303
6/16/2026
Filed: 6/16/2026
Filing →
Coinbase Global, Inc.
COIN
Exercise1,150--1,150
6/16/2026
Filed: 6/16/2026
Filing →
Coinbase Global, Inc.
COIN
Conversion1,375--5,517,348
12/18/2025
Filed: 12/22/2025
Filing →
Coinbase Global, Inc.
COIN
Sale1,375$252.82$348K0
12/18/2025
Filed: 12/22/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion1,375--1,375
12/18/2025
Filed: 12/22/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion2,750--5,518,723
12/9/2025
Filed: 12/10/2025
Filing →
Coinbase Global, Inc.
COIN
Sale2,750$280.27$771K0
12/9/2025
Filed: 12/10/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion2,750--2,750
12/9/2025
Filed: 12/10/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion4,125--5,521,473
12/4/2025
Filed: 12/8/2025
Filing →
Coinbase Global, Inc.
COIN
Sale715$274.38$196K0
12/4/2025
Filed: 12/8/2025
Filing →
Coinbase Global, Inc.
COIN
Sale3,410$273.99$934K715
12/4/2025
Filed: 12/8/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion4,125--4,125
12/4/2025
Filed: 12/8/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion1,375--5,525,598
11/28/2025
Filed: 12/2/2025
Filing →
Coinbase Global, Inc.
COIN
Sale809$273.58$221K0
11/28/2025
Filed: 12/2/2025
Filing →
Coinbase Global, Inc.
COIN
Sale566$272.84$154K809
11/28/2025
Filed: 12/2/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion1,375--1,375
11/28/2025
Filed: 12/2/2025
Filing →
Coinbase Global, Inc.
COIN
Conversion2,750--5,526,973
11/20/2025
Filed: 11/24/2025
Filing →
Coinbase Global, Inc.
COIN
Sale283$260.80$74K0
11/20/2025
Filed: 11/24/2025
Filing →
Coinbase Global, Inc.
COIN
Sale2,467$260.28$642K283
11/20/2025
Filed: 11/24/2025
Filing →
Coinbase Global, Inc.
COIN
Type
Exercise
Shares
1,150
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Award
Shares
2,303
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Exercise
Shares
1,150
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
1,375
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Sale
Shares
1,375
Price
$252.82
Value
$348K
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
1,375
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
2,750
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Sale
Shares
2,750
Price
$280.27
Value
$771K
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
2,750
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
4,125
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Sale
Shares
715
Price
$274.38
Value
$196K
Coinbase Global, Inc.
COIN
Type
Sale
Shares
3,410
Price
$273.99
Value
$934K
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
4,125
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
1,375
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Sale
Shares
809
Price
$273.58
Value
$221K
Coinbase Global, Inc.
COIN
Type
Sale
Shares
566
Price
$272.84
Value
$154K
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
1,375
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Conversion
Shares
2,750
Price
-
Value
-
Coinbase Global, Inc.
COIN
Type
Sale
Shares
283
Price
$260.80
Value
$74K
Coinbase Global, Inc.
COIN
Type
Sale
Shares
2,467
Price
$260.28
Value
$642K
...
AI Agent

Try asking...

FilersStocks13FActivistsInsiderResearchLearnNewsPricingTermsPrivacyContact

© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market