Roberts Eric W

Insider

CHIEF BUSINESS OFFICER

Trades at: CALC

30D 90D 1Y

Net shares · 365d

+55.8K

55.8K buy · 0 sell

Net value · 365d

$147.8K

$147.8K in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

55.8K buy · 0 sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

CALC Buy·P
Sep 18, 25

CHIEF BUSINESS OFFICER

$7.7K

2.5K sh · $3.07

Own +3%
CALC Buy·P
Sep 15, 25

CHIEF BUSINESS OFFICER

$9.1K

3.4K sh · $2.68

Own +4%
CALC Buy·P
Sep 12, 25

CHIEF BUSINESS OFFICER

$15.6K

5.0K sh · $3.12

Own +7%
CALC Buy·P
Sep 9, 25

CHIEF BUSINESS OFFICER

$7.4K

2.3K sh · $3.15

Own +3%
CALC Buy·P
Aug 29, 25

CHIEF BUSINESS OFFICER

$2.2K

800 sh · $2.74

Own +1%
CALC Buy·P
Aug 28, 25

CHIEF BUSINESS OFFICER

$26.3K

9.2K sh · $2.86

Own +15%
CALC Buy·P
Aug 21, 25

CHIEF BUSINESS OFFICER

$9.8K

3.5K sh · $2.79

Own +6%
CALC Buy·P
Aug 20, 25

CHIEF BUSINESS OFFICER

$5.4K

2.0K sh · $2.72

Own +4%
CALC Buy·P
Aug 19, 25

CHIEF BUSINESS OFFICER

$2.8K

1.0K sh · $2.79

Own +2%
CALC Buy·P
Aug 15, 25

CHIEF BUSINESS OFFICER

$14.7K

5.1K sh · $2.90

Own +10%
CALC Buy·P
Jul 22, 25

CHIEF BUSINESS OFFICER

$5.7K

1.5K sh · $3.78

Own +3%
CALC Buy·P
Jul 21, 25

CHIEF BUSINESS OFFICER

$5.1K

1.5K sh · $3.37

Own +3%
CALC Buy·P
Jul 18, 25

CHIEF BUSINESS OFFICER

$5.8K

2.0K sh · $2.88

Own +5%
CALC Buy·P
Jul 14, 25

CHIEF BUSINESS OFFICER

$15.8K

6.5K sh · $2.43

Own +17%
CALC Buy·P
Jul 9, 25

CHIEF BUSINESS OFFICER

$8.0K

5.0K sh · $1.60

Own +15%
CALC Buy·P
Jun 26, 25

CHIEF BUSINESS OFFICER

$6.5K

4.5K sh · $1.44

Own +16%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Sep 18, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	2.5K	+3%	$3.07	$7.7K
Sep 15, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	3.4K	+4%	$2.68	$9.1K
Sep 12, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	5.0K	+7%	$3.12	$15.6K
Sep 9, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	2.3K	+3%	$3.15	$7.4K
Aug 29, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	800	+1%	$2.74	$2.2K
Aug 28, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	9.2K	+15%	$2.86	$26.3K
Aug 21, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	3.5K	+6%	$2.79	$9.8K
Aug 20, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	2.0K	+4%	$2.72	$5.4K
Aug 19, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	1.0K	+2%	$2.79	$2.8K
Aug 15, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	5.1K	+10%	$2.90	$14.7K
Jul 22, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	1.5K	+3%	$3.78	$5.7K
Jul 21, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	1.5K	+3%	$3.37	$5.1K
Jul 18, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	2.0K	+5%	$2.88	$5.8K
Jul 14, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	6.5K	+17%	$2.43	$15.8K
Jul 9, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	5.0K	+15%	$1.60	$8.0K
Jun 26, 2025	CALC	CHIEF BUSINESS OFFICER	Buy P	4.5K	+16%	$1.44	$6.5K

About Roberts Eric W

This profile aggregates every SEC Form 4 insider transaction reported by Roberts Eric W across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.