NETWORK-1 TECHNOLOGIES INC

Ticker: NTIP CUSIP: 64121N109 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021

Shares 7,100 Value ($000) $20 Avg Close $2.85 Range $2.60 - $3.06

Q3 2021

Shares 10,600 Value ($000) $31 Avg Close $3.11 Range $2.84 - $4.15

Q2 2021

Shares 12,600 Value ($000) $41 Avg Close $3.37 Range $3.16 - $3.80

Q1 2021

Shares 12,600 Value ($000) $39 Avg Close $3.50 Range $3.00 - $4.00

Q4 2020

Shares 12,600 Value ($000) $46 Avg Close $3.02 Range $2.63 - $3.80

Q3 2020

Shares 12,600 Value ($000) $33 Avg Close $2.23 Range $1.95 - $3.24

Q2 2020

Shares 12,600 Value ($000) $27 Avg Close $2.25 Range $2.05 - $2.40

Q1 2020

Shares 12,600 Value ($000) $27 Avg Close $2.26 Range $1.80 - $2.70

Q4 2019

Shares 12,600 Value ($000) $27 Avg Close $2.21 Range $2.02 - $2.38

Q3 2019

Shares 12,600 Value ($000) $29 Avg Close $2.44 Range $2.29 - $2.78

Q2 2019

Shares 12,600 Value ($000) $31 Avg Close $2.41 Range $2.03 - $2.70

Q1 2019

Shares 12,600 Value ($000) $32 Avg Close $2.52 Range $2.00 - $2.69

Q4 2018

Shares 12,600 Value ($000) $28 Avg Close $2.61 Range $2.20 - $2.90

Q3 2018

Shares 12,600 Value ($000) $34 Avg Close $2.77 Range $2.30 - $3.10

Q2 2018

Shares 12,600 Value ($000) $39 Avg Close $2.82 Range $2.55 - $3.25

Q1 2018

Shares 12,600 Value ($000) $33 Avg Close $2.58 Range $2.30 - $2.76

Q4 2017

Shares 12,600 Value ($000) $30 Avg Close $3.30 Range $2.25 - $4.60

Q3 2017

Shares 12,600 Value ($000) $48 Avg Close $3.95 Range $3.50 - $4.45

Q2 2017

Shares 13,600 Value ($000) $57 Avg Close $4.45 Range $3.80 - $5.00

Q1 2017

Shares 13,600 Value ($000) $65 Avg Close $3.95 Range $3.30 - $5.05

Q4 2016

Shares 13,600 Value ($000) $46 Avg Close $2.93 Range $2.50 - $3.50

Q3 2016

Shares 13,600 Value ($000) $37 Avg Close $2.68 Range $2.33 - $3.29

Q2 2016

Shares 13,600 Value ($000) $36 Avg Close $2.37 Range $1.90 - $2.96

Q1 2016

Shares 13,600 Value ($000) $25 Avg Close $1.99 Range $1.70 - $2.17

Q4 2015

Shares 13,600 Value ($000) $28 Avg Close $2.07 Range $1.74 - $2.32

Q3 2015

Shares 13,600 Value ($000) $27 Avg Close $2.19 Range $1.49 - $2.99

Q2 2015

Shares 13,600 Value ($000) $23 Avg Close $2.16 Range $1.59 - $2.40

Q1 2015

Shares 13,600 Value ($000) $30 Avg Close $2.29 Range $2.01 - $2.39

Q4 2014

Shares 13,600 Value ($000) $29 Avg Close $2.20 Range $1.96 - $2.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	7,100	$20	$2.85	$2.60 - $3.06
Q3 2021	10,600	$31	$3.11	$2.84 - $4.15
Q2 2021	12,600	$41	$3.37	$3.16 - $3.80
Q1 2021	12,600	$39	$3.50	$3.00 - $4.00
Q4 2020	12,600	$46	$3.02	$2.63 - $3.80
Q3 2020	12,600	$33	$2.23	$1.95 - $3.24
Q2 2020	12,600	$27	$2.25	$2.05 - $2.40
Q1 2020	12,600	$27	$2.26	$1.80 - $2.70
Q4 2019	12,600	$27	$2.21	$2.02 - $2.38
Q3 2019	12,600	$29	$2.44	$2.29 - $2.78
Q2 2019	12,600	$31	$2.41	$2.03 - $2.70
Q1 2019	12,600	$32	$2.52	$2.00 - $2.69
Q4 2018	12,600	$28	$2.61	$2.20 - $2.90
Q3 2018	12,600	$34	$2.77	$2.30 - $3.10
Q2 2018	12,600	$39	$2.82	$2.55 - $3.25
Q1 2018	12,600	$33	$2.58	$2.30 - $2.76
Q4 2017	12,600	$30	$3.30	$2.25 - $4.60
Q3 2017	12,600	$48	$3.95	$3.50 - $4.45
Q2 2017	13,600	$57	$4.45	$3.80 - $5.00
Q1 2017	13,600	$65	$3.95	$3.30 - $5.05
Q4 2016	13,600	$46	$2.93	$2.50 - $3.50
Q3 2016	13,600	$37	$2.68	$2.33 - $3.29
Q2 2016	13,600	$36	$2.37	$1.90 - $2.96
Q1 2016	13,600	$25	$1.99	$1.70 - $2.17
Q4 2015	13,600	$28	$2.07	$1.74 - $2.32
Q3 2015	13,600	$27	$2.19	$1.49 - $2.99
Q2 2015	13,600	$23	$2.16	$1.59 - $2.40
Q1 2015	13,600	$30	$2.29	$2.01 - $2.39
Q4 2014	13,600	$29	$2.20	$1.96 - $2.40