LYTIR

Insider · SEC Form 4 · CEO & President, Secure Comm.

John J. Giamatteo

Filed with the SEC as GIAMATTEO JOHN JOSEPH; the order above is the one the filer's own signature uses.

In the 12 months to Nov 8, 2026, on the open market: sold $6.2M of BB. Filed a median of 1 business day after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $6.2M in total.Jul: Insider sales $3.4MOct: Insider sales $2.8MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $6.2M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. BBSold: BLACKBERRY Ltd Oct 22, 2026 99,000 shares filed Oct 22, 2026 542,494 shares held directly after, as filed filing $865K
  2. BBSold: BLACKBERRY Ltd Oct 21, 2026 151,000 shares filed Oct 22, 2026 641,494 shares held directly after, as filed filing $1.4M
  3. BBSold: BLACKBERRY Ltd Oct 9, 2026 27,004 shares filed Oct 13, 2026 792,494 shares held directly after, as filed filing $226K
  4. BBSold: BLACKBERRY Ltd Oct 2, 2026 29,272 shares filed Oct 5, 2026 758,416 shares held directly after, as filed filing $269K
  5. BBSold: BLACKBERRY Ltd Jul 9, 2026 152,012 shares filed Jul 10, 2026 3 transactions filing $1.7M
  6. BBSold: BLACKBERRY Ltd Jul 8, 2026 125,000 shares filed Jul 10, 2026 812,246 shares held directly after, as filed filing $1.4M
  7. BBSold: BLACKBERRY Ltd Jul 2, 2026 28,272 shares filed Jul 6, 2026 937,246 shares held directly after, as filed filing $317K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • BB: option exercise or conversion (code M), 4 entries, Jul 2 to Oct 9, 2026
Code M
An exercise or conversion of a derivative security received from the company, such as stock options.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.