Ehrsam Frederick Ernest III

Director · Ten-percent owner · COIN

As of 2026-09-16, Ehrsam Frederick Ernest III has 139 Form 4 transactions on record across 1 company — 58 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $0Indirect: $906.8M$906.8Mas of 2026-09-16
  • Direct $0
  • Indirect $906.8M
COINindirect5,511,848 sh$906.8M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

COIN · 139 trades
2026-06-16: Option exercise, 1,150 sh ($0)2026-06-16: Award / grant, 2,303 sh ($0)2026-06-16: Option exercise, 1,150 sh ($0)2026-01-15: Sale, 1,375 sh ($344K)2026-01-15: Conversion, 1,375 sh ($0)2026-01-15: Conversion, 1,375 sh ($0)2026-01-14: Sale, 2,750 sh ($715K)2026-01-14: Conversion, 2,750 sh ($0)2026-01-14: Conversion, 2,750 sh ($0)2026-01-05: Sale, 1,375 sh ($344K)2026-01-05: Conversion, 1,375 sh ($0)2026-01-05: Conversion, 0 sh ($0)2025-12-18: Sale, 1,375 sh ($348K)2025-12-18: Conversion, 1,375 sh ($0)2025-12-18: Conversion, 1,375 sh ($0)2025-12-09: Sale, 2,750 sh ($771K)2025-12-09: Conversion, 2,750 sh ($0)2025-12-09: Conversion, 2,750 sh ($0)2025-12-04: Sale, 3,410 sh ($934K)2025-12-04: Sale, 715 sh ($196K)2025-12-04: Conversion, 4,125 sh ($0)2025-12-04: Conversion, 4,125 sh ($0)2025-11-28: Sale, 809 sh ($221K)2025-11-28: Sale, 566 sh ($154K)2025-11-28: Conversion, 1,375 sh ($0)2025-11-28: Conversion, 1,375 sh ($0)2025-11-20: Sale, 2,467 sh ($642K)2025-11-20: Sale, 283 sh ($74K)2025-11-20: Conversion, 2,750 sh ($0)2025-11-20: Conversion, 2,750 sh ($0)2025-11-10: Sale, 16,912 sh ($5.4M)2025-11-10: Sale, 15,605 sh ($5.0M)2025-11-10: Sale, 10,202 sh ($3.3M)2025-11-10: Sale, 9,898 sh ($3.2M)2025-11-10: Sale, 3,071 sh ($996K)2025-11-10: Conversion, 55,688 sh ($0)2025-11-10: Conversion, 55,688 sh ($0)2025-11-07: Sale, 5,756 sh ($1.7M)2025-11-07: Sale, 4,887 sh ($1.4M)2025-11-07: Sale, 3,178 sh ($913K)2025-11-07: Sale, 2,576 sh ($748K)2025-11-07: Sale, 2,187 sh ($637K)2025-11-07: Sale, 1,303 sh ($373K)2025-11-07: Sale, 40 sh ($12K)2025-11-07: Conversion, 19,927 sh ($0)2025-11-07: Conversion, 19,927 sh ($0)2025-11-06: Sale, 67,663 sh ($20.9M)2025-11-06: Sale, 43,221 sh ($13.4M)2025-11-06: Sale, 40,072 sh ($12.5M)2025-11-06: Sale, 37,342 sh ($11.5M)2025-11-06: Sale, 35,288 sh ($11.0M)2025-11-06: Sale, 26,889 sh ($8.3M)2025-11-06: Sale, 11,644 sh ($3.6M)2025-11-06: Sale, 7,481 sh ($2.3M)2025-11-06: Sale, 4,978 sh ($1.6M)2025-11-06: Sale, 2,496 sh ($789K)2025-11-06: Conversion, 277,074 sh ($0)2025-11-06: Conversion, 277,074 sh ($0)2025-06-18: Option exercise, 54 sh ($0)2025-06-18: Option exercise, 54 sh ($0)2025-06-18: Award / grant, 1,150 sh ($0)2025-06-14: Option exercise, 1,410 sh ($0)2025-06-14: Option exercise, 1,410 sh ($0)2025-05-22: Sale, 8,367 sh ($2.3M)2025-05-22: Conversion, 8,367 sh ($0)2025-05-22: Conversion, 8,367 sh ($0)2025-05-21: Sale, 4,723 sh ($1.3M)2025-05-21: Conversion, 4,723 sh ($0)2025-05-21: Conversion, 4,723 sh ($0)2025-05-16: Sale, 9,752 sh ($2.6M)2025-05-16: Conversion, 9,752 sh ($0)2025-05-16: Conversion, 9,752 sh ($0)2025-05-14: Sale, 8,489 sh ($2.2M)2025-05-14: Sale, 7,028 sh ($1.8M)2025-05-14: Conversion, 15,517 sh ($0)2025-05-14: Conversion, 15,517 sh ($0)2025-05-13: Sale, 22,842 sh ($5.7M)2025-05-13: Sale, 7,325 sh ($1.9M)2025-05-13: Conversion, 30,167 sh ($0)2025-05-13: Conversion, 30,167 sh ($0)2025-02-18: Sale, 7,911 sh ($2.2M)2025-02-18: Sale, 3,510 sh ($975K)2025-02-18: Conversion, 11,421 sh ($0)2025-02-18: Conversion, 11,421 sh ($0)2025-02-13: Sale, 3,807 sh ($1.1M)2025-02-13: Sale, 3,807 sh ($1.1M)2025-02-13: Conversion, 7,614 sh ($0)2025-02-13: Conversion, 7,614 sh ($0)2025-02-04: Sale, 8,270 sh ($2.3M)2025-02-04: Sale, 3,793 sh ($1.1M)2025-02-04: Sale, 2,961 sh ($834K)2025-02-04: Sale, 204 sh ($58K)2025-02-04: Conversion, 15,228 sh ($0)2025-02-04: Conversion, 15,228 sh ($0)2025-01-24: Sale, 10,216 sh ($3.2M)2025-01-24: Conversion, 10,216 sh ($0)2025-01-24: Conversion, 10,216 sh ($0)2025-01-21: Sale, 18,445 sh ($5.5M)2025-01-21: Sale, 5,307 sh ($1.6M)2025-01-21: Sale, 1,442 sh ($432K)2025-01-21: Conversion, 25,194 sh ($0)2025-01-21: Conversion, 25,194 sh ($0)2025-01-17: Sale, 5,262 sh ($1.6M)2025-01-17: Conversion, 5,262 sh ($0)2025-01-17: Conversion, 5,262 sh ($0)2025-01-06: Sale, 4,245 sh ($1.2M)2025-01-06: Sale, 3,369 sh ($978K)2025-01-06: Sale, 3,350 sh ($930K)2025-01-06: Sale, 3,102 sh ($858K)2025-01-06: Sale, 3,076 sh ($848K)2025-01-06: Sale, 2,107 sh ($591K)2025-01-06: Sale, 1,982 sh ($555K)2025-01-06: Sale, 1,611 sh ($449K)2025-01-06: Conversion, 22,842 sh ($0)2025-01-06: Conversion, 22,842 sh ($0)2024-12-24: Sale, 3,807 sh ($1.1M)2024-12-24: Conversion, 3,807 sh ($0)2024-12-24: Conversion, 3,807 sh ($0)2024-12-23: Sale, 3,620 sh ($992K)2024-12-23: Sale, 2,949 sh ($801K)2024-12-23: Sale, 2,647 sh ($722K)2024-12-23: Sale, 2,205 sh ($606K)2024-12-23: Conversion, 11,421 sh ($0)2024-12-23: Conversion, 11,421 sh ($0)2024-12-09: Sale, 23,018 sh ($7.8M)2024-12-09: Sale, 8,025 sh ($2.7M)2024-12-09: Sale, 2,659 sh ($902K)2024-12-09: Sale, 561 sh ($191K)2024-12-09: Conversion, 34,263 sh ($0)2024-12-09: Conversion, 34,263 sh ($0)2024-12-05: Sale, 2,091 sh ($715K)2024-12-05: Sale, 1,397 sh ($476K)2024-12-05: Sale, 319 sh ($109K)2024-12-05: Conversion, 3,807 sh ($0)2024-12-05: Conversion, 3,807 sh ($0)2024-12-04: Sale, 3,807 sh ($1.3M)2024-12-04: Sale, 3,807 sh ($1.2M)2024-12-04: Conversion, 7,614 sh ($0)2024-12-04: Conversion, 7,614 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-15COINSale1,375 @ $250.27$344K−100.0% of holding0Form 4
2026-01-14COINSale2,750 @ $260.09$715K−100.0% of holding0Form 4
2026-01-05COINSale1,375 @ $250.03$344K−100.0% of holding0Form 4
2025-12-18COINSale1,375 @ $252.82$348K−100.0% of holding0Form 4
2025-12-09COINSale2,750 @ $280.27$771K−100.0% of holding0Form 4
2025-12-04COINSale3,410 @ $273.99$934K−82.7% of holding715Form 4
2025-12-04COINSale715 @ $274.38$196K−100.0% of holding0Form 4
2025-11-28COINSale809 @ $273.58$221K−100.0% of holding0Form 4
2025-11-28COINSale566 @ $272.84$154K−41.2% of holding809Form 4
2025-11-20COINSale2,467 @ $260.28$642K−89.7% of holding283Form 4
2025-11-20COINSale283 @ $260.80$74K−100.0% of holding0Form 4
2025-11-10COINSale16,912 @ $320.43$5.4M−30.4% of holding38,776Form 4
2025-11-10COINSale15,605 @ $321.37$5.0M−40.2% of holding23,171Form 4
2025-11-10COINSale10,202 @ $322.46$3.3M−44.0% of holding12,969Form 4
2025-11-10COINSale9,898 @ $323.47$3.2M−76.3% of holding3,071Form 4
2025-11-10COINSale3,071 @ $324.19$996K−100.0% of holding0Form 4
2025-11-07COINSale5,756 @ $288.15$1.7M−37.3% of holding9,690Form 4
2025-11-07COINSale4,887 @ $289.14$1.4M−50.4% of holding4,803Form 4
2025-11-07COINSale3,178 @ $287.30$913K−17.1% of holding15,446Form 4
2025-11-07COINSale2,576 @ $290.35$748K−53.6% of holding2,227Form 4
2025-11-07COINSale2,187 @ $291.28$637K−98.2% of holding40Form 4
2025-11-07COINSale1,303 @ $286.26$373K−6.5% of holding18,624Form 4
2025-11-07COINSale40 @ $291.76$12K−100.0% of holding0Form 4
2025-11-06COINSale67,663 @ $308.98$20.9M−31.8% of holding145,180Form 4
2025-11-06COINSale43,221 @ $309.97$13.4M−29.8% of holding101,959Form 4
2025-11-06COINSale40,072 @ $311.00$12.5M−39.3% of holding61,887Form 4
2025-11-06COINSale37,342 @ $307.10$11.5M−13.5% of holding239,732Form 4
2025-11-06COINSale35,288 @ $311.88$11.0M−57.0% of holding26,599Form 4
2025-11-06COINSale26,889 @ $308.04$8.3M−11.2% of holding212,843Form 4
2025-11-06COINSale11,644 @ $312.89$3.6M−43.8% of holding14,955Form 4
2025-11-06COINSale7,481 @ $313.98$2.3M−50.0% of holding7,474Form 4
2025-11-06COINSale4,978 @ $314.84$1.6M−66.6% of holding2,496Form 4
2025-11-06COINSale2,496 @ $315.93$789K−100.0% of holding0Form 4
2025-05-22COINSale8,367 @ $270.54$2.3M−100.0% of holding0Form 4
2025-05-21COINSale4,723 @ $270.08$1.3M−100.0% of holding0Form 4
2025-05-16COINSale9,752 @ $270.10$2.6M−100.0% of holding0Form 4
2025-05-14COINSale8,489 @ $261.34$2.2M−100.0% of holding0Form 4
2025-05-14COINSale7,028 @ $260.54$1.8M−45.3% of holding8,489Form 4
2025-05-13COINSale22,842 @ $250.28$5.7M−75.7% of holding7,325Form 4
2025-05-13COINSale7,325 @ $260.18$1.9M−100.0% of holding0Form 4
2025-02-18COINSale7,911 @ $277.04$2.2M−69.3% of holding3,510Form 4
2025-02-18COINSale3,510 @ $277.90$975K−100.0% of holding0Form 4
2025-02-13COINSale3,807 @ $300.05$1.1M−100.0% of holding0Form 4
2025-02-13COINSale3,807 @ $290.16$1.1M−50.0% of holding3,807Form 4
2025-02-04COINSale8,270 @ $279.88$2.3M−54.3% of holding6,958Form 4
2025-02-04COINSale3,793 @ $280.82$1.1M−54.5% of holding3,165Form 4
2025-02-04COINSale2,961 @ $281.77$834K−93.6% of holding204Form 4
2025-02-04COINSale204 @ $282.42$58K−100.0% of holding0Form 4
2025-01-24COINSale10,216 @ $310.14$3.2M−100.0% of holding0Form 4
2025-01-21COINSale18,445 @ $298.45$5.5M−73.2% of holding6,749Form 4
2025-01-21COINSale5,307 @ $300.49$1.6M−100.0% of holding0Form 4
2025-01-21COINSale1,442 @ $299.67$432K−21.4% of holding5,307Form 4
2025-01-17COINSale5,262 @ $300.09$1.6M−100.0% of holding0Form 4
2025-01-06COINSale4,245 @ $290.05$1.2M−55.8% of holding3,369Form 4
2025-01-06COINSale3,369 @ $290.36$978K−100.0% of holding0Form 4
2025-01-06COINSale3,350 @ $277.72$930K−20.1% of holding13,314Form 4
2025-01-06COINSale3,102 @ $276.58$858K−15.7% of holding16,664Form 4
2025-01-06COINSale3,076 @ $275.64$848K−13.5% of holding19,766Form 4
2025-01-06COINSale2,107 @ $280.51$591K−21.7% of holding7,614Form 4
2025-01-06COINSale1,982 @ $279.98$555K−16.9% of holding9,721Form 4
2025-01-06COINSale1,611 @ $278.41$449K−12.1% of holding11,703Form 4
2024-12-24COINSale3,807 @ $280.20$1.1M−100.0% of holding0Form 4
2024-12-23COINSale3,620 @ $273.95$992K−62.1% of holding2,205Form 4
2024-12-23COINSale2,949 @ $271.73$801K−25.8% of holding8,472Form 4
2024-12-23COINSale2,647 @ $272.70$722K−31.2% of holding5,825Form 4
2024-12-23COINSale2,205 @ $274.68$606K−100.0% of holding0Form 4
2024-12-09COINSale23,018 @ $337.28$7.8M−67.2% of holding11,245Form 4
2024-12-09COINSale8,025 @ $338.04$2.7M−71.4% of holding3,220Form 4
2024-12-09COINSale2,659 @ $339.09$902K−82.6% of holding561Form 4
2024-12-09COINSale561 @ $339.75$191K−100.0% of holding0Form 4
2024-12-05COINSale2,091 @ $341.89$715K−86.8% of holding319Form 4
2024-12-05COINSale1,397 @ $340.92$476K−36.7% of holding2,410Form 4
2024-12-05COINSale319 @ $342.88$109K−100.0% of holding0Form 4
2024-12-04COINSale3,807 @ $330.01$1.3M−100.0% of holding0Form 4
2024-12-04COINSale3,807 @ $320.26$1.2M−50.0% of holding3,807Form 4
64 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-16COINOption exercise1,1501,150Form 4
2026-06-16COINAward / grant2,3032,303Form 4
2026-06-16COINOption exercise1,1500Form 4
2026-01-15COINConversion1,3751,375Form 4
2026-01-15COINConversion1,3755,511,848Form 4
2026-01-14COINConversion2,7502,750Form 4
2026-01-14COINConversion2,7505,513,223Form 4
2026-01-05COINConversion1,3751,375Form 4
2026-01-05COINConversion05,515,973Form 4
2025-12-18COINConversion1,3755,517,348Form 4
2025-12-18COINConversion1,3751,375Form 4
2025-12-09COINConversion2,7505,518,723Form 4
2025-12-09COINConversion2,7502,750Form 4
2025-12-04COINConversion4,1254,125Form 4
2025-12-04COINConversion4,1255,521,473Form 4
2025-11-28COINConversion1,3755,525,598Form 4
2025-11-28COINConversion1,3751,375Form 4
2025-11-20COINConversion2,7502,750Form 4
2025-11-20COINConversion2,7505,526,973Form 4
2025-11-10COINConversion55,68855,688Form 4
2025-11-10COINConversion55,6885,529,723Form 4
2025-11-07COINConversion19,9275,585,411Form 4
2025-11-07COINConversion19,92719,927Form 4
2025-11-06COINConversion277,0745,605,338Form 4
2025-11-06COINConversion277,074277,074Form 4
2025-06-18COINOption exercise5411,881Form 4
2025-06-18COINOption exercise540Form 4
2025-06-18COINAward / grant1,1501,150Form 4
2025-06-14COINOption exercise1,4100Form 4
2025-06-14COINOption exercise1,41011,827Form 4
2025-05-22COINConversion8,3675,882,412Form 4
2025-05-22COINConversion8,3678,367Form 4
2025-05-21COINConversion4,7235,890,779Form 4
2025-05-21COINConversion4,7234,723Form 4
2025-05-16COINConversion9,7525,895,502Form 4
2025-05-16COINConversion9,7529,752Form 4
2025-05-14COINConversion15,5175,905,254Form 4
2025-05-14COINConversion15,51715,517Form 4
2025-05-13COINConversion30,1675,920,771Form 4
2025-05-13COINConversion30,16730,167Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.