Thiel Frederick G — Insider Trades & Holdings | InsiderBid

Thiel Frederick G

Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: -$7.4M

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
MARA	MARA Holdings, Inc.	$0	$7.4M	-$7.4M	4.3M	Sep 17

MARA Holdings, Inc.

-$7.4M

Bought

$0

Sold

$7.4M

Held

4.3M

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

All 32 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Trade history

The 42 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Sep 17	MARA	MARA Holdings, Inc.	SSELL◷	27,505	$11.45	$314.9K	-0.6%	Open the original filing on SEC.gov
Aug 17	MARA	MARA Holdings, Inc.	SSELL◷	27,505	$9.21	$253.3K	-0.6%

MARASSELL◷$314.9K

MARA Holdings, Inc.Sep 17

27,505 sh @ $11.45 · -0.6% own

MARASSELL◷$253.3K

MARA Holdings, Inc.Aug 17

27,505 sh @ $9.21 · -0.6% own

MARAFTAX$321K

MARA Holdings, Inc.Aug 3

27,316 sh @ $11.75 · -0.6% own

MARAFTAX$457.2K

MARA Holdings, Inc.Jul 31

40,388 sh @ $11.32 · -0.9% own

MARAFTAX$478.7K

MARA Holdings, Inc.Jul 30

40,497 sh @ $11.82 · -0.9% own

MARASSELL◷$299.8K

MARA Holdings, Inc.Jul 17

27,505 sh @ $10.90 · -0.6% own

MARAFTAX$876.5K

MARA Holdings, Inc.Jul 1

63,101 sh @ $13.89 · -1.4% own

MARASSELL◷$391.9K

MARA Holdings, Inc.Jun 17

27,505 sh @ $14.25 · -0.6% own

MARASSELL◷$330.1K

MARA Holdings, Inc.May 18

27,505 sh @ $12.00 · -0.6% own

MARAFTAX◷$313K

MARA Holdings, Inc.May 18

27,316 sh @ $11.46 · -0.6% own

MARAFTAX$969.8K

MARA Holdings, Inc.Apr 30

80,884 sh @ $11.99 · -1.7% own

MARASSELL◷$321.3K

MARA Holdings, Inc.Apr 17

27,505 sh @ $11.68 · -0.6% own

MARAFTAX$295.6K

MARA Holdings, Inc.Apr 1

36,230 sh @ $8.16 · -0.8% own

MARASSELL◷$252.5K

MARA Holdings, Inc.Mar 17

27,505 sh @ $9.18 · -0.6% own

MARAAGRANT—

MARA Holdings, Inc.Feb 20

752,093 sh · +18.1% own

MARAFTAX$685.2K

MARA Holdings, Inc.Feb 20

91,356 sh @ $7.50 · -1.9% own

MARAAGRANT◷—

MARA Holdings, Inc.Feb 18

773,861 sh · +22.9% own

MARASSELL◷$210.7K

MARA Holdings, Inc.Feb 17

27,505 sh @ $7.66 · -0.8% own

MARAFTAX$617.5K

MARA Holdings, Inc.Feb 5

67,704 sh @ $9.12 · -1.9% own

MARAFTAX$384.7K

MARA Holdings, Inc.Jan 30

40,496 sh @ $9.50 · -1.1% own

MARASSELL◷$297.1K

MARA Holdings, Inc.Jan 20

27,505 sh @ $10.80 · -0.8% own

MARAFTAX$93.6K

MARA Holdings, Inc.Jan 8

10,418 sh @ $8.98 · -0.3% own

MARASSELL◷$296.2K

MARA Holdings, Inc.Dec 17, 2025

27,505 sh @ $10.77 · -0.8% own

MARASSELL◷$329.8K

MARA Holdings, Inc.Nov 17, 2025

27,505 sh @ $11.99 · -0.8% own

MARAFTAX$486.5K

MARA Holdings, Inc.Nov 6, 2025

27,316 sh @ $17.81 · -0.8% own

MARAFTAX$737.9K

MARA Holdings, Inc.Nov 3, 2025

40,388 sh @ $18.27 · -1.1% own

MARAFTAX$719.2K

MARA Holdings, Inc.Oct 31, 2025

40,497 sh @ $17.76 · -1.1% own

MARASSELL◷$538.3K

MARA Holdings, Inc.Oct 17, 2025

27,505 sh @ $19.57 · -0.7% own

MARAFTAX$175K

MARA Holdings, Inc.Oct 1, 2025

9,584 sh @ $18.26 · -0.3% own

MARASSELL◷$478K

MARA Holdings, Inc.Sep 17, 2025

27,505 sh @ $17.38 · -0.7% own

MARASSELL◷$449.7K

MARA Holdings, Inc.Sep 16, 2025

27,505 sh @ $16.35 · -0.7% own

MARASSELL◷$420.3K

MARA Holdings, Inc.Aug 18, 2025

27,505 sh @ $15.28 · -0.7% own

MARAFTAX$423.4K

MARA Holdings, Inc.Aug 6, 2025

27,316 sh @ $15.50 · -0.7% own

MARAFTAX$649.4K

MARA Holdings, Inc.Aug 6, 2025

40,388 sh @ $16.08 · -1.0% own

MARAFTAX$670.2K

MARA Holdings, Inc.Aug 6, 2025

40,496 sh @ $16.55 · -1.0% own

MARASSELL◷$536.9K

MARA Holdings, Inc.Jul 16, 2025

27,505 sh @ $19.52 · -0.7% own

MARAFTAX$150.3K

MARA Holdings, Inc.Jul 9, 2025

9,584 sh @ $15.68 · -0.2% own

MARASSELL◷$420.8K

MARA Holdings, Inc.Jun 16, 2025

27,505 sh @ $15.30 · -0.7% own

MARASSELL◷$431.3K

MARA Holdings, Inc.May 16, 2025

27,505 sh @ $15.68 · -0.7% own

MARAFTAX◷$383.8K

MARA Holdings, Inc.May 16, 2025

27,316 sh @ $14.05 · -0.7% own

MARAFTAX◷$1.1M

MARA Holdings, Inc.May 16, 2025

80,885 sh @ $13.37 · -1.9% own

MARASSELL◷$825.2K

MARA Holdings, Inc.May 9, 2025

55,010 sh @ $15.00 · -1.3% own