Jefferson Gramm

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Brooklyn, NY
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Jefferson Gramm
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Jefferson Gramm

Form 4 holding Director, 10%+ Owner

INNOVATIVE FOOD HOLDINGS INC

Security class
Common Stock, par value $0.0001 per share
Shares / value
6,193,349
Estimated value
$9,909,358
Report date
04 Dec 2024
Price
$1.60
Ownership
By Bandera Master Fund L.P.
Form 4 holding Director, Other*, 10%+ Owner

Rubicon Technology, Inc.

Security class
Common Stock, $0.001 Par Value Per Share
Shares / value
128,323
Estimated value
$2,566,460
Report date
19 Aug 2022
Price
$20.00
Ownership
Indirect
Form 4 holding Director, Other*, 10%+ Owner

Rubicon Technology, Inc.

Security class
Common Stock
Shares / value
258,256
Estimated value
$389,967
Report date
29 Jul 2022
Price
$1.51
Ownership
Indirect
Form 4 holding Director, Other*, 10%+ Owner

Rubicon Technology, Inc.

Security class
Common Stock, $0.001 Par Value Per Share
Shares / value
3,021
Estimated value
$60,420
Report date
19 Aug 2022
Price
$20.00
Ownership
Direct
Form 4 holding Director, Other*, 10%+ Owner

Rubicon Technology, Inc.

Security class
Common Stock
Shares / value
5,454
Estimated value
$8,236
Report date
29 Jul 2022
Price
$1.51
Ownership
Direct

Insider Reports Filed by Jefferson Gramm

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