SC Filed 2021-06-04 Event — SEC 0001213900-21-031040 →

AB Value Management LLC → IMAGE SENSING SYSTEMS INC AATC

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 11/100

Passive Schedule 13G filer baseline
Short interest building (+773.3% vs prior settlement)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

11 filings by this filer

10 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 1.00

1,179 shares short · +773.3% vs prior

Other Filings by AB Value Management LLC

Filed	Form	Issuer	Stake	Shares
2022-07-06	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2021-09-27	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2021-08-27	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2021-08-17	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2021-08-04	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2021-07-06	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2021-06-17	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2019-12-05	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2019-07-29	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →
2019-05-22	SC	Rocky Mountain Chocolate Factory, Inc. RMCF	—	—	view →

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