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SBAC SBA Communications Corp

Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.

-$55K net selling - trailing 90 days

0 buyers - 1 unique sellers

Historical context: most recent complete month (2026-08) is the 20th percentile of this ticker's monthly net P/S flow over 23 complete months (limited history). Lower percentiles are more selling; higher are more buying.

6 accumulating - 6 trimming - 1 unchanged

13 comparable institutions - Q2 2026

open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.

Insider net $ (monthly)open-market Form 4 only - grants, exercises, tax withholding excluded$2.0M$1.0M$0-$1.0M-$2.0M2024-10 $02024-11 $02024-12 -$1.3M2025-01 $02025-02 -$308K2025-03 -$495K2025-04 $02025-05 -$1.2M2025-06 $02025-07 $02025-08 $02025-09 $02025-10 $02025-11 $02025-12 $02026-01 $02026-02 $02026-03 $02026-04 $02026-05 $02026-06 $02026-07 $02026-08 -$55KInstitutional shares (majority-gated quarters)50.0M25.0M02026-Q1 23.1M sh2026-Q2 23.8M shOct 24Dec 24Feb 25Apr 25Jun 25Aug 25Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26Q1 2026Q2 2026~ derived from SEC-reported shares x price. Hatched: excluded (implausible price) or unpriced.

Who is responsible

Insider Role Net activity Rows
Krouse George R Jr — -~$55K 1

Transactions

Date Insider Role Type Shares Price Value
8/17/2026 Krouse George R Jr — S -300 182.6745 ~$55K
5/1/2025 LANGER JACK — 3 reported sale rows 5000 — ~$1.2M
3/7/2025 KOENIG JOSHUA EXECUTIVE VP/GENERAL COUNSEL S -2209 224.18 ~$0.5M
2/28/2025 Chan Mary S — S -1411 218.07 ~$0.3M
12/20/2024 DAY DONALD EVP - SITE LEASING S -2321 203.4252 ~$0.5M
12/9/2024 Ciarfella Mark R EVP - OPERATIONS S -3545 224.3258 ~$0.8M
9/13/2024 DAY DONALD EVP - SITE LEASING S -1500 242.86 ~$0.4M